Dr.
Richard E. Ewing: Publications
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2007  2006 2005  2004 2003  2002  2001
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 1997  1996  1995
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2007 Top Home
 C. Douglas, Y. Efendiev, R. Ewing, R. Lazarov, M. Cole, G. Jonesand C. Johnson, Interpolation and update in dynamic datadriven application simulations, Air, Water and Soil Quality Modelling for Risk and Impact Assessment (A. Ebel and T. Davitashvili eds.), Springer, Dordrecht, 2007, 235–246.
 P. Popov, G. Qin, L. Bi, Y. Efendiev and R. Ewing, Multiscale methods for modeling fluid flow through naturally fractured carbonate Karst reservoirs, SPE 110778 (Internet and CDROM publication: www.spe.org), Proceedings of SPE Annual Technical Conference and Exhibition, Anaheim, California, November 11–14, 2007.
 M. Cui, H. Chen, R. Ewing and G. Qin, An alternating direction galerkin method combined with a modified method of characteristics for miscible displacement influenced by mobile and immobile water, International Journal of Numerical Analysis and Modeling, 5 (4) (2007), 659–672.
 J. Liu, H. Chen, R. Ewing and G. Qin, An efficient algorithm for characteristic tracking in 2dimentional triangular meshes, Computing, 80(2) (2007), 121–136.
 P. Popov, L. Bi, Y. Efendiev, R.E. Ewing, G. Qin., J. Li and Y. Ren, Multiphysics and multiscale methods for modeling fluid flow through naturallyfractured vuggy carbonate reservoirs, SPE 105378MS (Internet and CDROM publication: www.spe.org), SPE Middle East Oil & Gas Show and Conference, Manama, Bahrain, March 1114, 2007.
 Y. Li, Y. Efendiev, R.E. Ewing, G. Qin and X. Wu, SPE 105377MS (Internet and CDROM publication: www.spe.org), An accurate multiphase upscaling for flow and transport in heterogeneous porous media, SPE Middle East Oil & Gas Show and Conference, Manama, Bahrain, March 1114, 2007
 R.E. Ewing, O. Iliev, R. Lazarov, and A. Naumovich, On convergence of certain finite volume difference discretizations for 1D poroelasticity interface problems, Num. Meth. for PDEs, 23 (2007), 652–671.
 H. Wang, Y. Ding, K. Wang, R. Ewing and Y. Effendiev, A multiscale EulerianLagrangian localized adjoint method for transient advectiondiffusion equations with oscillatory coefficientsComputing and Visualization in Science, (Internet publication on http://www.springerlink.com/content/100525/, October 2007, hardcopy to appear soon).
2006 Top Home
 R. Ewing, Y. Efendiev, V. Ginting and H.Wang, Upscaling of transport equations for multiphase and multicomponent flows, Domain Decomposition Methods in Science and Engineering XVII Series: Lecture Notes on Computational Science and Engineering, Vol. 60 (V. U. Langer, M. Discacciati, D.E. Keyes, O.B. Widlund, W. Zulehner, eds.), Proceedings of 17 th International Conference on Domain Decomposition Methods, Wolfgang/Strobl, Austria, July 2006.
 C. Douglas, R. Lodder, J. Beezley, J. Mandel, R. Ewing, Y.Efendiev, G. Qin, M. Iskandarani, J. Coen, A. Vodacek, M. Kritz and G. Haase, DDDAS approaches to wildland fire modeling and contaminant tracking, Proceedings of the 2006 Winter Simulation Conference (L. Perrone, F. Wieland, J. Liu, B. Lawson, D. Nicol and R. Fujimoto, eds.), INFORMS, (2006) 2117–2124.
 C. Douglas, J. Harris, M. Iskandarani, C. Johnson, R. Lodder, S. Parker, M. Cole, R. Ewing, Y. Efendiev, R. Lazarov and G. Qin,
Dynamic Contaminant identification in water,
Computational ScienceICCS 2006 (V. Alexandrov, G. van Albada, P. Sloot, and J. Dongarra, eds.), SpringerVerlag, Berlin, 3 (2006), 393–400
 C. Douglas, Y. Efendiev, R. Ewing, V. Ginting and R. Lazarov, Dynamic data driven applications in stochastic environments, Computing, 77 (4) (2006), 321–333.
 Y. Efendiev, V. Ginting, T. Hou and R. Ewing, Accurate multiscale finite element methods for twophase flow simulations, Journal of Computational Physics, 220 (1) (2006), 155–174.
 C. Douglas, D. Li, Y. Efendiev, R. Ewing, V. Ginting and R. Lazarov, The use of sampling techniques in dynamic data driven simulations, Proceedings of the 7th ChinaJapan Joint Seminar for Computational Mathematics and Scientific Computing, (z. Shi and H. Okamoto, eds.), Science Press, Beijing, 2006, 211–220.
 H. Wang, W. Zhao, R.E. Ewing, M. AlLawatia, M. Espedal and A.S.Telyakovskiy, An EulerianLagrangian solution technique for singlephase compositional flow in threedimensional porous media, Computers and Math with Appl. 52 (2006), 607–624.
 R.E. Ewing, Y. Lin, J. Wang and X. Yang, Backward Euler mixed FEM and regularity of parabolic integraodifferential equations with nonsmooth data, Dynamics of Continuous, Discrete and Impulsive Systems, Series B: Applications and Algorithms, 13 (2006) 283295.
 J. Liu, R.E. Ewing and G. Qin, Multilevel numerical solutions of convectiondominated diffusion problems by spline wavelets, Num. Meth. for PDEs, 22(4) (2006), 9941006.
 R.K. Sinha, R.E. Ewing and R.D. Lazarov, Some new error estimates of a semidiscrete finite volume element method for a parabolic integrodifferential equation with nonsmooth initial data, SIAM J. Numer. Anal. 43(6) (2006), 2320–2344.
 H. Wang, R. Ewing, G. Qin and S.L. Lyons, An EulerianLagrangian formulation for compositional flow in porous media, SPE 102512MS (Internet and CDROM publication: www.spe.org), SPE Annual Technical Conference, San Antonio, Texas, September 2427, 2006.
 C. Douglas, D. Li, R. Lodder, J. Beezley, J. Mandel, R. Ewing, Y. Efendiev, G. Qin, M. Iskandarani, J. Coen, A. Vodacek, M. Kritz, and G. Haase, DDDAS approaches to wildfire modeling, Proceedings of the 1st ChinaJapanKorea Joint Conference on Numerical Mathematics, (H. Okamoto, D. Sheen, Z. Shi, T. Ozawa, T. Sakajo, and Y. Chen, eds.), Hokkaido University Mathematics Report 112, Sapporo, Japan, 2006, 23–26
 Y. Wu, G. Qin, R. Ewing, Y. Efendiev, Z. Kang and Y. Ren, A multiplecontinuum approach for modeling multiphase flow in naturally fractured vuggy petroleum reservoirs, SPE 104173 (Internet and CDROM publication: www.spe.org), Proceedings of SPE International Oil and Gas Conference and Exhibition, Beijing, P.R. China, December 5–7, 2006.
2005 Top Home
 R.E. Ewing, G. Qin and W. Zhao, High performance computing in petroleum applications, Special Issue on Scientific Computing in Petroleum Industry (SCPI), Int. J. of Numerical Analysis and Modeling, 2 (2005), 43–57.
 J. Eberhard, Y. Efendiev, R. Ewing and A. Cunningham, Coupled cellular models for biofilm growth and hydrodynamic flow in a pipe, Int. J. for Multiscale Comp. Engineering, 4 (2005), 496–516.
 H. Wang, W. Zhao and R.E. Ewing. A numerical modeling of multicomponent compressible flows in porous media with multiple wells by a EulerianLagrangian method, Computing and Visualization in Science, 8 (2) (2005), 69–81.
 J. Liu and R.Ewing, An operator splitting method for nonlinear reactive transport equations and its implementation based on DLL and COM, Lect. Notes in Comp. Sci. and Eng., SpringerVerlag, New York, (2005), 93–102.
 H. Wang, J. Liu, M. Espedal, and R.E.Ewing, A characteristic nonoverlapping domain
decomposition method for multidimensioal advectiondiffusion equations, Numer. Meth. PDE's, 21(1) (2005), 89103.
 R.E. Ewing, Y. Lin, J. Wang, and S. Zhang , L^infinity errorestimates and superconvergence in maximum
norm of mixed finite element methods for nonFickian flows in porous
media, Int'l J. Numer. Anal. & Modeling, 2, No. 3, (2005), 301328.
 W. Li, Z. Chen, R. Ewing, G. Huan, and B. Li,
Comparison of the GMRES and ORTHOMIN for the black oil model
in porous media,
International Journal for Numerical Methods in Fluids,
48 (2005), 501519.
 C. Douglas, Y. Efendiev, R. Ewing, V. Ginting, R. Lazarov, M. Cole, G. Jones, and C. Johnson, Multiscale interpolation, backward in time error analysis for datadriven contaminant simulation, Lectures in Computer Science 3515, SpringerVerlag (2005), 640647.
 G. Huan, R. E. Ewing, G. Qin, and Z. Chen,
Numerical Simulation for Fractured Porous Media, Current Trends in High Performance Computing and Its Applications, Proceedings of the International Conference on
High Performance Computing and Applications, August 810,
2004, Shanghai, P.R. China,
Zhang, W.; Chen, Z.; Glowinski, R.; Tong, W. (Eds.),
SpringerVerlag, Heidelberg, 2005, 4758.
 Liu, J., Popov, B., Wang, H., and Ewing, R.E., Convergence Analysis of Wavelet Schemes for ConvectionReaction
Equations under Minimal Regularity Assumptions,
SIAM Journal on Numerical Analysis, 43 (2) (2005), 521539.
2004 Top Home
 V. Ginting, R.E. Ewing, Y. Efendiev, and R. Lazarov. Upscaled modeling in multiphase flow applications, J. Computational and Applied Mathematics, 23 (2004), 213–233..
 C. Douglas, C. Shannon, Y. Efendiev, R. Ewing, V. Ginting, R. Lazarov, M. Cole, G. Jones, C. Johnson, and J. Simpson, Datadriven contaminant simulation in computational sciencesICCS, Lectures in Computer Science 3038 (M. Bubak, G. Van Albada, P. Sloor, and J. Dongarra, eds.), SpringerVerlag (2004), 701708.
 C. Douglas, Y. Efendiev, R. Ewing, R. Lazarov, M.J. Cole, G.M. Jones, C. R. Johnson, and J. Simpson, Using a virtual telemetry method in dynamic datadriven
application simulationsICCS, Dynamic Data Driven Application Systems, (F. Darema, ed.) Kluvier Academic
Publishers, Amsterdam (2004), 116.
2003 Top Home
J. Wang, Y. Wang, and R.E. Ewing, A stabilized discontinuous finite element method for elliptic problems, Numer. Linear Algebra with Appl. Special Issue (P. Vassilevski, ed.) 10, (2003), 83104.
C. Douglas, Y. Efendiev, R. Lazarov, M. Cole, G. Jones, C. Johnson, and R.E. Ewing, Virtual telemetry middleware for dynamic data driven application simulations, Computational Sciences  ICCS, 2003, 4, 279288.
H. Wang, D. Liang, R.E. Ewing, S.L. Lyons, and G. Qin, An
improved numerical simulator for different types of flows in porous media,
Num. Meth. PDE's, 19, 3 (2003), 343362.
J. Liu, H. Wang, R.E. Ewing, Adaptive wavelet schemes for advectionreaction
equations, Contemporary Mathematics, AMS, 329 (2003),
119130.
J. Liu,
Z. Chen, G. Huan, B. Li, Z. Wang, R.E. Ewing, Parallel computing
in the black oil model, Contemporary Mathematics, AMS 329 (2003),
253262.
J. Liu, H. Wang, R.E. Ewing, Adaptive
biorthogonal spline schemes for advectionreaction equations, J. Comp. Physics, 193 1
(2003), 2139.
R.E. Ewing and A.M. Spagnuolo, Difficulties
and uncertainty in mathematical/numerical modeling fluid flow in fractured
media, Fracture and Insitu
Stress Characterization of Hydrocarbon Reservoirs, 209,
Geological Society of London, London, England (2003), 187200.
Z. Chen and R.E. Ewing, Degenerate
twophase incompressible flow IV: local refinment and
domain decomposition, J. Scientific Comp., 18 (2003),
329360
C. Douglas, Y. Efendiev, V. Ginting, R. Ewing, R. Lazarov, M. Cole, G. Jones, C. Johnson, and J. Simpson, A note on dynamic data driven application
simulations using virtual telemetry, Proceedings of ICSPACE 2003 (J. Zou and X. Chi, eds.), Chinese Unviersity of Hong Kong, 2003, 193198.
2002
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Home
T. Sun and R.E. Ewing, Longtime
error estimation and a stabilitysmoothing indicator, Dynamics of
Continuous, Discrete and Impulsive Systems Series B: Applications & Algorithms,
9 (2002), 115129.
R.E. Ewing, T. Lin, and Y. Lin, On
the accuracy of the finite volume element method based on piecewise linear
polynomials , SIAM J. Num. Anal., 39, 6 (2002), 18651888.
Z. Chen, R.E. Ewing, Q. Jiang, and A. Spagnuolo, Degenerate
twophase incompressible flow V: characteristic finite element methods
, J. Numer. Math., 10, 2 (2002), 87107.
R.E. Ewing, J. Wang, S.L. Weekes, and Y. Wang, A numerical simulation
of multicomponent gas flow in porous media by projection methods, Contemporary
Mathematics, 295 (2002), 217228.
R.E. Ewing, Y. Lin, T. Sun, J. Wang, and S. Zhang, Sharp L^2 errorestimates
and superconvergence of mixed finite element methods for nonFickian flows
in porous media, SIAM J. Numer. Anal. 40, 4 (2002), 15381560.
H. Wang, W. Zhao, S.L. Lyons, G. Qin, R.E. Ewing, An ELLAM simulator
for highly compressible flow in porous media with multiple wells, Contemporary
Mathematics, 295 (2002), 481488.
H. Wang, J. Liu, M.S. Espedal, R.E. Ewing, A
EulerianLagrangian substructuring domain decomposition method for multidimensional,
unsteadystate advectiondiffusion equations, Contemporary Mathematics,
295 (2002), 469480.
R.E. Ewing, Upscaling
of biological processes and multiphase flow in porous media, IIMA
Volumes in Mathematics and its Applications, SpringerVerlag, 295 (2002),
195215.
R.E. Ewing, Upscaling of biological processes and multiphase flow in highly porous media, Confinement
and Remediation of Environmental Hazards Resources, Recovery, IMA Volumes in Mathematics and its Applications, 131 (J. Chadam, A. Cunningham, R.E. Ewing, P. Ortoleva, and M.F. Wheeler, eds), SpringerVerlag, New York, New York, (2002) 5780.
R.E. Ewing, M. Liu, and J. Wang, A new superconvergence for mixed finite
element approximations, SIAM J. Num. Anal., 40, 6 (2002),
21332150.
Z. Chen, R.E. Ewing, H. Lu, S. Lyons, S. Maliassov, M. Ray, and T. Sun,
Integrated twodimensional modeling of fluid flow and compaction in a sedimentary
basin, J. Comp. Geosci.: Locally Conservative Numerical Methods for
Flows in Porous Media, 6 (2002), 545564.
H. Wang, D. Liang, R.E. Ewing, S.L. Lyons, and G. Qin, An ELLAM approximation
for highly compressible multicomponent flows in porous media, J. Comp.
Geosci.: Locally Conservative Numerical Methods for Flows in Porous Media,
6 (2002), 227251.
H. Wang, W. Zhao, S.L. Lyons, G. Qin, and R.E. Ewing, An ELLAM simulator
for highlycompressible flow through three dimensional porous media with multiple
wells, Computational Methods in Water Resources 14, Developments in Water
Science 47 (S.M. Hassanezadeh, R.J. Schotting, W. Arnez, and G. Pinder, eds.),
Elsevier, Amsterdam, 2002, 10511058.
J. Wang, Y. Yang, and R.E. Ewing, A stabilized discontinuous finite
element method for elliptic problems, Numer. Linear Algebra with Appl. Special
Issue (P. Vassilevski, ed.) 10 (12) (2002), 83104.
Z. Chen, E. Jiang, A.M. Spagnuolo, and R.E. Ewing, Error analyses for charactericsbased
methods for degenerate
parabolic problems, SIAM
J. Num. Anal., 40, 4 (2002), 14911515.
T.I. Cherovgorova, O.P. Iliev, R.D. Lazarov, and R.E. Ewing, On finite
volume discretization of elliptic interface problems, Finite Volumes
for Complex
Applications
III, (R. Horbin and D. Kroner, eds.), Hermes
Penton
Science (2002), 301308.
2001
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Home
H. Wang, X. Shi, and R.E. Ewing, An
ELLAM scheme for multidimensional advectionreaction equations and its optimalorder
error estimate, SIAM J. Num. Anal., 38 (2001), 18461885.
R.E. Ewing, Mathematical
modeling and simulation for fluid flow in porous media, Mathematical
Modeling, Russian Academy of Science (A.A. Samarskii, ed.), (2001), 117127.
R.E. Ewing, J. Shen, and J. Wang, Pointdistributed
algorithms on locally refined grids for secondorder elliptic problems,
Scientific Computing and Applications; Advances in Computation: theory
and practice, 7 (2001), 3752.
R.E. Ewing, A. Ibragimov, and R. Lazarov, Domain decomposition
algorithm and analytical simulation of coupled flow in reservoir/well system,
J. Korean SIAM, 5, 2 (2001), 7199.
S. Kang, J. Kim, T.B. Stauffer, and R.E. Ewing, A practical threedimensional
estimation technique for spatial distribution of groundwater contaminant concentrations,
Journal of the Korean Mathematical Society, 38, 3 (2001), 523559.
R.E. Ewing, O. Iliev, and R. Lazarov, A modified
finite volume approximation of secondorder elliptic equations with discontinuous coefficients,
SIAM J. Sci. Comput., 23, 4 (2001), 13351351.
R.E. Ewing and Y. Lin, A mathematical
analysis for numerical wellmodel nonDarcy flows,
Applied Num. Mathematics, 39 (2001), 1730.
Z. Chen and R.E. Ewing, Degenerate
twophase incompressible flow III: Sharp error estimates, Numer.
Math., 90, 2 (2001), 215240.
R.E. Ewing, Y. Lin, and J. Wang, A numerical
approximation of nonFickian flows with mixing length growth in porous media,
Acta Mathematica Universitatis Comenianae, 70, 1 (2001), 7584.
2000
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Home
 R.E. Ewing, R. Helmig, S. Finsterle, and R. Hinkelmann, Modeling
of flow and transport processes in the subsurface, Groundwater
Updates, (K. Soto and Y. Iwasa, eds.), Tokyo, SpringerVerlag, 2000, 477480.
 R.E. Ewing, R.D. Lazarov, and Y. Lin, Finite
volume element approximation of nonlocal reactive flows in porous media,
Num. Meth. in PDEs, 16(3) (2000), 285311.
 R.E. Ewing and H. Wang A
summary of numerical methods for timedependent advectiondominated partial
differential equations, Num. Anal., VII (2000), 423445.
 H. Wang, D. Liang, R.E. Ewing, S. Lyons and G. Qin, An
ELLAMMFEM solution technique for compressible fluid flows in porous media
with point sources and sinks, J. Comput. Phys., 159
(2000), 344376.
 H. Wang, D. Liang, R.E. Ewing, S.L. Lyons, and G. Qin, An
accurate simulator to compressible flow in porous media with wells,
Computational Methods in SurfaceWater Systems with Hydrology, Computational
Methods in Water Resources, (L.R. Bentley, J.F. Sykes, C.A. Brebbia, W.G.
Gray, and G.F. Pinder, eds.), Balkema, Rotterdam, (2000), 623630.
 R.E. Ewing, Z. Chen, and G. Qin, Analysis
of a compositional model for fluid flow in porous media, SIAM J.
Appl. Math., 60 (2000) 747777.
 H. Wang, D. Liang, R.E. Ewing, S.L. Lyons, and G. Qin, An
approximation to miscible fluid flows in porous media with point sources and
sinks by an EulerianLagrangian localized adjoint method and mixed finite
element methods, SIAM J. Sci. Comput. 22 (2000), 561581.
 H. Wang, D. Liang, R.E. Ewing, S.L. Lyons, and G. Qin, An
accurate approximation to compressible flow in porous media with wells,
Lecture Notes in Physics, Vol. 552, New York, SpringerVerlag, 2000,
324332.
 Z. Chen and R.E. Ewing, Mathematical
and numerical techniques in energy and environmental modeling, Lecture
Notes in Physics, Vol. 552, New York: SpringerVerlag, 2000, 121.
 G. Qin, H. Wang, R.E. Ewing, and M.S. Espedal, Numerical
simulation of compositional fluid flow in porous media, Lecture
Notes in Physics, Vol. 552, New York, SpringerVerlag, 2000, 5068.
 T. Chernogorova, R.E. Ewing, O. Iliev, and R.D. Lazarov, On
the discretization of interface problems with perfect and imperfect contact,
Lecture Notes in Physics, Vol. 552, New York, SpringerVerlag, 2000,
93103.
 P. Bastian, Z. Chen, R.E. Ewing, R. Helmig, H. Jakobs, and V. Reichenberger,
Numerical simulation
of multiphase flow in fractured porous media, Lecture Notes in
Physics, Vol. 552, New York, SpringerVerlag, 2000, 8092.
 H. Chen, R.E. Ewing, S.L. Lyons, G. Qin, T. Sun, and D.P. Yale, A
numerical algorithm for single phase fluid flow in elastic porous media,
Lecture Notes in Physics, Vol. 552, New York, SpringerVerlag, 2000,
232243.
 R.E. Ewing, R.D. Lazarov, T. Lin, and Y. Lin, Mortar
finite volume element approximations of second order elliptic problems,
EastWest J. Numer. Math, 8(2), (2000), 93110.
 R.E. Ewing, R.D. Lazarov, and Y. Lin, Finite
volume element approximations of nonlocal in time onedimensional flows in
porous media, Computing, 64 (2000), 157182.
 R.E. Ewing, A. Ibragimov, and R.D. Lazarov, 3D
simulation of the pressure drop along horizontal wells in a bounded reservoir,
Proceedings of the Fourth Conference on Horizontal Well Technology,
SPE, SPE65505, (CDROM/Internet publication), 93103.
1999
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R.E. Ewing,T. Lin, and Y. Lin A
mixed least squares method for an inverse problem of a nonlinear beam equation
,
Inverse
Problem, 15(1) (1999), 1932.

R.E. Ewing, M. M. Liu and J. Wang Superconvergence of mixed finite element
approximations over quadrilaterals, SIAM J. on Nemer. Anal., 36(3)
(1999), 772784.
 Z. Chen and R.E. Ewing, Mathematical
analysis for reservoir models,
SIAM J. Math Anal., 30(2) (1999) 431453.
 R.E. Ewing and J. Shen, Superconvergent
error estimates for a class of discretization methods for a coupled firstorder
system with discontinuous coefficients, Numer. Methods in PDEs,
15, (1999) 267283.

H. Wang, R.E. Ewing, G. Qin, S. Lyons, and S. Man, A
family of EulerianLagrangian localized adjoint methods for multidimensional
advectionreaction equations, J. Comput. Phys., 152 (1999),
144.

R.E. Ewing, Z. Li, T. Lin, and Y. Lin, Immersed
finite volume element methods for the elliptic interface problems,Int.
J. Math. and Comp. in Simulation, 1662 (1999) 114.

Z. Chen and R.E. Ewing, Local
mesh refinement for degenerate twophase incompressible flow problems,Proc.
of 9th Int. Coll. on Differential Equations, (D. Bainov, Ed.) Sofia,
Bulgaria, 1999, 8590.

R.E. Ewing and J. Shen, A
discretization scheme and error estimate for firstorder systems and elliptic
problems, Proc. of 9th Int. Coll on Differential Equations,
(D. Bainov, ed.) Sofia, Bulgaria, 1999, 127132.

H. Wang, H.K. Dahle, R.E. Ewing, M.S. Espedal, R.C. Sharpley, and S. Man,
An
ELLAM scheme for advectiondiffusion equations in two dimensions,SIAM
J. Sci. Comput. 20(6) (1999), 21602194.

J.R. Cannon, R.E. Ewing, Y. He, and Y. Lin, A modified nonlinear
Galerkin method for the viscoelastic fluit motion equations, International
J. of Engr. Sci., 37 (1999), 16431662.

R.E. Ewing, J. Wang, and S.L. Weekes, On
the simulation of multicomponent gas flow in porous media, Appl.
Num. Math., 31 (1999), 405427.

T. Sun, R.E. Ewing, H. Chen, S.L. Lyons, and G. Qin, Objectoriented
programming for general mixed finite element methods, Objectoriented
methods for interoperagle Scientific and Engineering Computing: Proceedings
of the 1998 SIAM Workshop (M.W. Henderson, C.R. Anderson, and S.L.
Lyons, eds.), Philadelphia, SIAM, 1999, 184193.

L. Badea, R. Ewing, and J. Wang, A
study of free boundary problems of fluid flow in porous media by mixed
methods Proceedings of the 1997 Conference on Free Boundary
Problems: Theory and Applications, (I. Athanasopoulos, et al.,
eds.), CRC Research Notes in Mathematics, Chapman & Hall, New York,
1999, 313.

R.E. Ewing, R.D. Lazarov, S.L. Lyons, D.V. Papavassiliou, J.E. Pasciak,
and G. Qin, Numerical
well model for nonDarcy flow through isotropic porous media, Compubational
Geosciences, 3 (1999), 185204.

R.E. Ewing, R. Lazarov, T. Lin, and Y. Lin, Domain
decomposition capabilities for the mortar finite volume element methods,
Proceedings
of the 11th International Conference on Domain Decomposition Methods,(ChoiHong
Lai, Petter E. Bjorstad, Mark Cross, and Olof B. Widlund, eds.), Bergen,
Domain Decomposition Press, (1999), 220227.
1998
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R.E. Ewing Upscaling
issues in parameter estimation of models for flow in porous media,
Proceedings
of Inverse Problem, Control, and Shape Optimization Carthage, Tunisia,
April 810, 1998, 16.

R.E. Ewing and S. Weekes, Numerical
methods for contaminant transport in porous media, Computational
Mathematics 202 (Marcel Decker, Inc., New York), 1998, 7595.

Z. Chen and R.E. Ewing, Numerical
methods for three models of compositional flow in porous media,
IMACS
Series in Computational and Applied Mathematics J. Wang, et al. eds.,
4
(1998), 8590.

H. Chen, R.E. Ewing, and R. Lazarov, Superconvergence
of mixed finite element methods for parabolic problems with nonsmooth initial
data, Numerische Mathematik, 78 (1998), 495521.

R.E. Ewing, O. Saevareid, and J. Shen, Discretization
schemes on triangular grids, Comp. Meth. Appl. Mech. Eng.,
152(12)
(1998), 219238.

R.E. Ewing, R. Lazarov, abd Y. Lin, Finite
volume element approximations of integrodifferential parabolic problems,
Proceedings of the 4th Int. Conf. on Numer. Method. and Appl., Sofia, Bulgaria,
August 19, 1998, 315.
1997
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Z. Chen and R.E. Ewing, Comparison
of various formulation of threephase flow in porous media, J.
Comp. Phys., 132 (1997), 362373.

Z. Chen and R.E. Ewing, Domain
decomposition methods and multilevel preconditioners for nonconforming
and mixed methods for partial differential problems, Domain
Decomposition Methods in Sciences and Engineering (R. Glowinski, et
al., eds.), WileyInterscienceEuope, (1997), 213220.

Z. Chen and R.E. Ewing, From
singlephase to compositional flow: applicability of mixed finite elements,
Transport
in Porous Media, 57 (1997), 225242.

Z. Chen and R.E. Ewing, Fully
discrete finite element analysis of multiphase flow in groundwater hydrology
,
SIAM
J. Numer. Anal., 34(6) (1997), 22282253.

Z. Chen and R.E. Ewing, Stability
and convergence of a finite element method for reactive transport in groundwater
,
SIAM
J. Numer. Anal., 34(3) (1997), 881904.

R.E. Ewing, Computational
sciences in environmental applications, Computational Science
for the 21st Century, (J. Persaiux et. al. eds.), (1997), 250259.

R.E. Ewing, Aspects
of numerical methods in multiphase flows, Subsurface Flow and
Transport: A Stochastic Approach, Cambridge University Press, (1997),
92100.

R.E. Ewing, Aspects
of upscaling in simulation of flow in porous media, Advances
in Water Resources, 20(56) (1997), 349358.

R.E. Ewing, Mathematical
modeling and simulation for applications of fluid flow in porous media,
Current
and Future Directions in Applied Mathematics (M. Alber, B. Hu, J. Rosenthal,
eds.), Birkhauser, Berlin, Germany, (1997), 161182.

R.E. Ewing, The
need for multidisciplinary involvement in groundwater contaminant simulations,
Proceedings
of Next Generation Environmental Models and Computational Methods (G.
Delic and M. Wheeler, eds.), SIAM, Philadelphia, PA, (1997), 227245.

R.E. Ewing, Numerical
simulation of the multiphase flow of contaminants in porous media,
Modeling
and Computation in Environmental Sciences, (R. Helmig, W. Jagen, W.
Kingilbadn, P. Knabner, G. Wittum, eds.) Notes on Numerical Fluid Mechanics},
Verlag Viewig, Wiesbaden, 59 (1997), 133145.

L.S. Johnson, A. Kaulgud, R.C. Sharpley, R.E. Ewing, Z. Leyk, J. Pasicak,
M.A. Celia, and J.R. Brannan, Integration
of contaminant transport simulators on parallel machines with a graphical
user interface for remote interative modeling, Proceedings of
the High Performance Computing Symposium on Porous Media Applications
(Adrian Tentner eds.), (1997), 319324.
1996
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J.H. Bramble, R.E. Ewing, J.E. Pasciak, and J. Shen, The
analysis of multigrid algorithms for cell centered finite difference methods,
Advances
in Computational Mathematics 5(1) (1996), 1529.

Z. Chen and R.E. Ewing, Recent
development of multigrid algorithms for mixed and nonconforming methods
for second order elliptic problems, Proceedings of 7$th$
Copper Mountain Conference on Multigrid Methods, (N. Nelson, et.al.
eds.) NASA Conference Publications 33 39, 1 (1996), 183197.

Z. Chen, R.E. Ewing, Kuznetosov, R. Lazarov, and S. Maliassov, Multilevel
preconditioners for mixed methods for second order elliptic problems,
Numer.
Lin. Alg. with Appl., 3(5) (1996), 427453.

Z. Chen, R.E. Ewing, and R.D. Lazarov, Domain
decomposition algorithms for mixed methods for second order elliptic problems,
Math.
Comp., 65(214) (1996), 467490.

R.E. Ewing, Multidisciplinary
interactions in energy and environmental modeling, J. Comp.
Appl. Math., 74(12) (1996), 193215.

R.E. Ewing, Three
phase flow formulations (A.A. Aldama, J. Aparicio, C.A. Brebbia,
W.A. Aray, I. Herrera, and G.F. Pinder, eds.), Computational Methods
in Subsurface Flow and Transport Problems, Southampton, U.K., 1
(1996), 411420.

R.E. Ewing, J. Armstrong, L. Ellis, L. Flournoy, and M. Pilant, TBONEA
highspeed (ATM) backbone for Texas, First Annual Telecommunications
Conference Proceedings, (1996), 179186.
1995
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. Chen, M. Espedal, and R.E. Ewing, Continuoustime
finite element analysis of multiphase flow in groundwater hydrology,
Applications
of Mathematics, 40(3) 1995, 203226.

H.K. Dahle, R.E. Ewing, and T. Russell, EulerianLagrangian localized adjoint
methods for a nonlinear advectiondiffusion equation, Comput. Meth.
Appl. Mech. Eng., 122(34) (1995), 223250.

R.E. Ewing and H. Wang, Optimalorder
convergence rate for EulerianLagrangian localized adjoint method for reactive
transport and contamination in groundwater, Numerical Methods
in PDE's, 11(1) (1995), 131.

R.E. Ewing, O.P. Iliev, S.D. Margenov, and P.S. Vassilevski, Numerical
study of three multilevel preconditioners for solving 2D unsteady NavierStokes
equations, Comput. Meth. Appl. Mech. Engng., 121
(1995), 177186.

R.E. Ewing and H. Wang,<
EulerianLagrangian localized adjoint methods for reactive transport in
groundwater, Environmental Studies: Mathematical Computational, and Statistical
Analysis (M.F. Wheeler, ed.), IMA Volume in Mathematics and
its Applications Springer Verlag, Berlin, 79 (1995), 149170.

R.E. Ewing, H. Wang, R. Sharpley, and M.A. Celia,
A threedimensional finite element simulation of nuclear waste contamination
transport in porous media, Computer Methods and Advances in
Geomechanics (H. Siriwardane and M. Zaman, eds.), A.A. Balkema, Rotterdam,
Netherlands, 4 (1995), 26732679.

R.E. Ewing, R.D. Lazarov, J.E. Pasciak, and A.T. Vassilev, Computational
techniques in multiphase flow and transport in porous media, Proceedings
International Conference on Mathematics and Computations, Reactor Physics
and Environmental Analysis, American Nuclear Society, (1995), 414420.

H. Wang, R.E. Ewing, and T.F. Russell, EulerianLagrangian
localized adjoint methods for convectiondiffusion equations and their
convergence analysis, IMA J. Numerical Analysis, 15
(1995), 405459.

H. Wang, H.K. Dahle, R.E. Ewing, T. Lin, and J.E. Vag, ELLAMbased
domain decomposition and local refinement methods for advectiondiffusion
equations with interfaces, Contemporary Mathematics, Domain
Decomposition Methods in Science and Engineering, Proceedings of the
Seventh International Conference on Domain Decomposition (D.E. Keyes and
J. Xu, eds.), American Mathematical Society, Providence, 180 (1995),
361366.

H. Wang, R.E. Ewing, and M.A. Celia, EulerianLagrangian
localized adjoint methods for reactive transport with biodegradation,
Numerical
Methods for P.D.E.'s, 11(3) (1995), 229254.

R.E. Ewing, M.S. Pilant, J.G. Wade, and A.T. Watson, Identification
and control problems in petroleum and groundwater modeling, Control
Problems in Industry (I. Lasciecka and B. Morton, eds.), Progress
in Systems and Control Theory, Birkhauser, San Diego, California, 21
(1995), 119149.

H. Wang and R.E. Ewing, An
EulerianLagrangian localized adjoint method for secondorder hyperbolic
equations, Advanced Mathematics: Computations and Applications,
(A.S. Alekseev and N.S. Bakhvalov, eds.), NCC Publishers, Novosibirsk,
Russia, (1995), 244251.

H. Wang, R.E. Ewing, and R.C. Sharpley, On
different ELLAM schemes for reactive transport equations, Advanced
Mathematics: Computations and Applications, (A.S. Alekseev and N.S.
Bakhvalov, eds.), NCC Publishers, Novosibirsk, Russia, (1995), 252262.

R.E. Ewing, Multiphase
flows in porous media, Advanced Mathematics: Computations and
Applications, (A.S. Alekseev and N.S. Bakhvalov, eds.), NCC Publishers,
Novosibirsk, Russia, (1995), 4963.
1994
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H. Chen, R.E. Ewing, and R.D. Lazarov, Superconvergence
of the mixed finite element approximations to parabolic equations,Advances
in Numerical Methods and Applications O(h3) (I.T. Dimov, Bl. Sendov,
and P.S. Vassilevski, eds.), World Scientific, Singapore, (1994), 6369.

Z. Chen, R.E. Ewing, and M.S. Espedal, Multiphase
flow simulation with various boundary conditions, Computational
Methods in Water Resources (A. Peters, G. Wittum, B. Herrling, U. Meissner,
C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Kluwer Academic Publishers,
Netherlands, (1994), 925932.

R.E. Ewing, Recent
developments
in reservoir simulation, North Sea Oil and Gas Reservoirs, III
(J.O. Aasen, E. Berg, A.T. Buller, O. Hjelmeland, R.M. Holt, J. Kleppe,
and O. Torsaeter, eds.), Kluwer Academic Publishers, Netherlands, (1994),
233246.

R.E. Ewing, M.S. Espedal, and M.A. Celia, Solution
methods for multiscale porous media flow, Computational Methods
in Water Resources X, Vol. 1 (A. Peters, G. Wittum, B. Herrling, U.
Meissner, C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Kluwer Academic
Publishers, Netherlands, (1994), 449456.

R.E. Ewing, Yu. Kuznetsov, R.D. Lazarov, and S. Maliassov, Preconditioning
of nonconforming finite element approximations of second order elliptic
problems, Advances in Numerical Methods and Applications O(h3)
(I.T. Dimov, Bl. Sendov, and P.S. Vassilevski, eds.), World Scientific,
Singapore, (1994), 101110.

R.E. Ewing, Yu. Kuznetsov, R.D. Lazarov, and S. Maliassov, Substructuring
preconditioning for finite element approximations of second order elliptic
problems, I. Nonconforming linear elements for the Poisson equation in
a parallelepiped, IMA Preprint #1280, University of Minnesota,
Minneapolis, (1994).

R.E. Ewing and R.D. Lazarov, Approximation
of parabolic problems on grids locally refined in time and space,Applied
Numerical Mathematics, 14 (1994), 199211.

R.E. Ewing, R.D. Lazarov, and A.T. Vassilev, Finite
difference scheme for parabolic problems on composite grids with refinement
in time and space, SIAM J. Numer. Anal., 31(6) (1994),
16051622.

R.E. Ewing, R.D. Lazarov, and P.S. Vassilevski, Local
refinement techniques for elliptic problems on cellcentered grids, II:
Optimal order twogrid iterative methods, Numer. Linear Algebra
with Appl., 1(4) (1994), 337368.

R.E. Ewing, D. Mitchum, P. O'Leary, R.C. Sharpley, and J.S. Sochacki, Distributed
computation of wave propagation models using PVM, Proceedings
of Supercomputing '93, 2231; IEEE Parallel and Distributed Technology,
2(1)
(1994), 2631.

R.E. Ewing, S.I. Petrova, and P.S. Vassilevski, Twolevel
local refinement preconditioners for nonsymmetric and indefinite elliptic
problems, SIAM Journal on Scientific Computing, 15(1)
(1994), 149163.

R.E. Ewing, M.S. Pilant, J.G. Wade, and A.T. Watson, Estimating
parameters in scientific computation: A survey of experience from oil and
groundwater modeling, IEEE Computational Science & Engineering,
1(3),
(1994), 1931.

R.E. Ewing and J. Wang, Analysis
of multilevel decomposition iterative methods for mixed finite element
methods,
R.A.I.R.O. Mathematical Modeling and Numerical Analysis,
28(4)
(1994), 377398.

R.E. Ewing and H. Wang,
EulerianLagrangian localized adjoint methods for variable coefficient
advectivediffusivereactive equations in groundwater contaminant transport,Advances
in Optimization and Numerical Analysis, (S. Gomez and J.P. Hennart, eds.),
Kluwer Academic Publishers, Netherlands, 275 (1994), 185205.

R.E. Ewing, H. Wang, and R. Sharpley, EulerianLagrangian
localized adjoint methods for transport of nuclearwaste contamination
in porous media, Computational Methods in Water Resources X,
Vol. 1 (A. Peters, G. Wittum, B. Herrling, U. Meissner, C.A. Brebbia,
W.G. Gray, and G.F. Pinder, eds.), Kluwer Academic Publishers, Netherlands,
(1994), 241248.

S. Maliassov, Yu. Kuznetsov, R.D. Lazarov, and R.E. Ewing, Substructure
preconditioning for porous flow problems, Finite Element Modeling
for Environmental Problems, Chapter 17, John Wiley and Sons, New York,
(1994), 303329.

A.T. Watson, J.G. Wade, and R.E. Ewing, Parameter
and system identification for fluid flow in underground reservoirs,Proceedings
of the Conference, Inverse Problems and Optimal Design in Industry,
Philadelphia, PA, July 810, Europ. Cons. for Meth. Ind.10
(H.W. Engl and J. McLaughlin, eds.), B.G. Teubner, Stuttgart, Germany,
(1994), 81108.

R.E. Ewing, H. Wang, M.A. Celia, and R.C. Sharpley, A3dimensional
finite element simulation for transport of nuclear waste contamination
in porous media, Proceedings of the Eighth International Conference
of the International Association for Computer Methods and Advances in Geomechanics,
Morgantown, West Virginia, (1994).
1993
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B. Chen, A. Cunningham, R.E. Ewing, R. Peralta, and E. Visser, Twodimensional
modeling of microscale transport and biotransformation in porous media,Numer.
Meth. in PDE's 10 (1993), 6584.

R.E. Ewing, M.A. Celia, P. O'Leary, J.E. Pasciak, and A.T. Vassilev, Parallelization
of multiphase models for contaminant transport in porous media, Parallel
Processing for Scientific Computing, Vol. 1 (R. Sincovec, D. Keyes,
M. Leuze, L. Petzold, and D. Reed, eds.), SIAM, Philadelphia, Pennsylvania,
(1993), 8391.

R.E. Ewing and R.D. Lazarov, Superconvergence of the mixed finite element
approximations of parabolic problems using rectangular finite elements,Report
#CMAR3590, for Centre for Mathematical Analysis, Canberra, Australia;
EastWest
J. Numer. Math. 1(3) (1993), 199212.

R.E. Ewing, M.S. Espedal, and R.C. Sharpley, Contaminant
transfer simulation of unsaturated and multiphase flows in porous media,Advances
in HydroScience and Engineering, Vol. 1, Part B (S. Wang, ed.), University
of Mississippi Press, (1993), 18671873.

R.E. Ewing, R.D. Lazarov, J.E. Pasciak, and P.S. Vassilevski, Domain
decomposition type iterative techniques for parabolic problems on locally
refined grids, SIAM J. Num. Anal. 30(6) (1993), 15371557.

R.E. Ewing and J. Shen, A multigrid algorithm for the cellcentered
finite difference scheme, Sixth Copper Mountain Conference on Multigrid
Methods, NASA Conference Publication 3224, Part 2 (1993), 583592.

R.E. Ewing, J. Shen, and J. Wang, Pointdistributed
algorithms for secondorder elliptic equations in mixed form, Proceedings
of KAIST Mathematics Workshop in Analysis and Geometry, Vol. 8 (U.J.
Choi, D.Y. Kwak, and J.W. Yim, eds.), Mathematics Research Center, Taejon,
Korea, (1993), 5376.

R.E. Ewing and H. Wang, An EulerianLagrangian localized adjoint method
for variablecoefficient advectionreaction problems,Advances in
HydroScience and Engineering, Vol. 1, Part B (S. Wang, ed.), University
of Mississippi Press, (1993), 20102015.

R.E. Ewing and H. Wang, EulerianLagrangian
localized adjoint method with exponentialalongcharacteristic test functions
for variablecoefficient advectiondiffusionreaction equations,Proceedings
of KAIST Mathematics Workshop in Analysis and Geometry, Vol. 8 (U.J.
Choi, D.Y. Kwak, and J.W. Yim, eds.), Mathematics Research Center, Taejon,
Korea, (1993), 7792.

R.E. Ewing and H. Wang, EulerianLagrangian localized adjoint methods
for linear advection or advectionreaction equations and their convergence
analysis, Computational Mechanics 12 (1993), 97121.

I. Herrera, R.E. Ewing, M.A. Celia, and T.F. Russell, EulerianLagrangian
localized adjoint method: The theoretical framework, Numer. Meth.
for P.D.E.'s. 9 (1993), 431457.
1992
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M.S. Espedal, R.E. Ewing, T.F. Russell, and O. Saevareid, Reservoir
simulation using mixed methods, a modified method of characteristics, and
local grid refinement, The Mathematics of Oil Recovery (P.R.
King, ed.), Clarendon Press, Oxford, United Kingdom, (1992) 617630.

R.E. Ewing, Finite element methods for multiphase and multicomponent
flows, Finite Elements in Fluids 8 (T.J. Chung, ed.),
Hemisphere Publishing Corporation, Washington, DC, (1992) 165176.

B.A. Boyett, M.S. ElMandouh, and R.E. Ewing, Local grid refinement
for reservoir simulation, Computational Methods in Geosciences,
Frontiers in Applied Mathematics (W.E. Fitzgibbon and M.F. Wheeler,
eds.), SIAM, Philadelphia, Pennsyslvania, (1992) 1528.

J.H. Bramble, R.E. Ewing, R.R. Parashkevov, and J.E. Pasciak, Domain
decomposition methods for problems with partial refinement, Proceedings
of the Copper Mountain Conference on Iterative Methods, Book 4 of 4,
April 15, 1990, Copper Mountain, Colorado; and SIAM J. Scientific and
Statistical Computing 13(1) (1992) 397410.

J.C. Diaz, C.G. Macedo, Jr., and R.E. Ewing, Indicator evaluation for
selfadaptive grid methods, Computational Methods in Geosciences,
Frontiers in Applied Mathematics (W.E. Fitzgibbon and M.F. Wheeler,
eds.), SIAM, Philadelphia, Pennsylvania, (1992) 4453.

M.B. Allen, R.E. Ewing, and P. Lu, Well conditioned iterative schemes
for mixed finite element models of porousmedia flows, SIAM Journal
of Scientific and Statistical Computing 13(3) (1992) 794814.

R.E. Ewing, O.P. Iliev, S.D. Margenov, and P.S. Vassilevski, A multilevel
technique for solving 2D unsteady NavierStokes equations, Adaptive,
Multilevel, and Hierarchical Computational Strategies, AMDVol. 57(A.K.
Noor, ed.), American Society of Mechanical Engineers, New York, New York,
(1992) 235247.

R.E. Ewing and V.N. Monakhov, Nonisothermal twophase filtration in
porous media, International Series of Numerical Mathematics106,
Birkhauser Verlag, Basel, Germany, (1992) 121130.

R.E. Ewing and J. Wang, Analysis of mixed finite element methods on
locally refined grids, Numerische Mathematik 63 (1992),
183194.

R.E. Ewing and J. Wang, Analysis of the Schwarz algorithm for mixed
finite element methods, R.A.I.R.O. Modelisation Mathematique Analyse
Numerique 26 (1992) 739756.

T. Lin and R.E. Ewing, Direct numerical method for an inverse problem
of hyperbolic equations, Numerical Methods for PDE's 8(6)
(1992) 551574.

R.E. Ewing and P.S. Vassilevski, Twolevel iterative refinement preconditioners,Fifth
International Symposium on Domain Decomposition Methods for Partial Differential
Equations (T. Chan, G. Meurant, J. Scroggs, and R. Voigt, eds), SIAM
Publications, Philadelphia, Pennsylvania, (1992) 262270.

R.E. Ewing and J. Wang, The Schwarz algorithm and multilevel decomposition
iterative methods for mixed finite element methods, Fifth International
Symposium on Domain Decomposition Methods for Partial Differential Equations
(T. Chan, G. Meurant, J. Scroggs, and R. Voigt, eds), SIAM Publications,
Philadelphia, Pennsylvania, (1992) 4855.

R.E. Ewing, R.D. Lazarov, and A.T. Vassilev, Adaptive techniques for
timedependent problems, Comp. Meth. Appl. Mech. Engng. 101(3)
(1992) 113126.

R.E. Ewing, J. Shen, and P.S. Vassilevski, Vectorizable preconditioners
for mixed finite element solution of secondorder elliptic problems,International
Journal of Computer Mathematics 44 (1992) 313327.

R.E. Ewing and G. Qin, Compositional simulation of the CO$_2$ huff and
puff process, Proceedings of the Eighth Enhanced Oil Recovery Symposium,
Laramie, Wyoming, (1992) 275300.

H. Wang, R.E. Ewing, and T.F. Russell, EulerianLagrangian localized
adjoint methods for variablecoefficient convectiondiffusion problems
arising in groundwater applications, Computational Methods in Water
Resources IX, Vol. 1, Numerical Methods in Water Resources (T.F. Russell,
R.E. Ewing, C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Elsevier Applied
Science, London, (1992) 2532.

H. Wang, T. Lin, and R.E. Ewing, EulerianLagrangian localized adjoint
methods with domain decomposition and local refinement techniques for advectionreaction
problems with discontinuous coefficients, Computational Methods
in Water Resources IX, Vol. 1, Numerical Methods in Water Resources
(T.F. Russell, R.E. Ewing, C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.),
Elsevier Applied Science, London, (1992) 1724.

R.E. Ewing and M.A. Celia, Numerical methods for reactive transport
and biodegradation, Computational Methods in Water Resources IX,
Vol. 1, Numerical Methods in Water Resources (T.F. Russell, R.E. Ewing,
C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Elsevier Applied Science,
London, (1992) 5158.

R.E. Ewing, P. O'Leary, and J. Sochacki, Aspects of parallel processing
in reservoir simulation, Proceedings of the Ninth ASCE Engineering
Mechanics Specialty Conference (L.D. Lutes and J.M. Niedgwecki, eds.),
College Station, Texas, (1992) 111114.
1991
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J.H. Bramble, R.E. Ewing, R.R. Parashkevov, and J.E. Pasciak, Domain
decomposition methods for problems with uniform local refinement in two
dimensions, Domain Decomposition Methods for Partial Differential
Equations (R. Glowinski, Y. Kuznetsov, G. Meurant, J. Periaux, and
O. Widlund, eds.), SIAM Publications, Philadelphia, PA, (1991) 91100.

R.E. Ewing, Application of domain decomposition techniques in largescale
fluid flow problems, Applied Numerical Mathematics 8
(1991) 375388.

R.E. Ewing, Supercomputing in reservoir simulation, Supercomputing
in Engineering Analysis, MarcelDekker, New York, New York, (1991)
325359.

R.E. Ewing, Operator splitting and EulerianLagrangian localized adjoint
methods for multiphase flow, The Mathematics of Finite Elements
and Applications VII MAFELAP 1990 (J. Whiteman, ed.), Academic Press
Inc., San Diego, California, (1991) 215232.

R.E. Ewing, Simulation of multiphase flows in porous media, Transport
in Porous Media 6 (1991), 479499.

R.E. Ewing, Effective dispersion models for viscous fingering in heterogeneous
media, Proceedings IMACS '91, 13th World Congress on Computational
and Applied Mathematics, Dublin, Ireland, (1991) 615.

R.E. Ewing, H.A. Deans, and D. Copeland, Status of the Enhanced Oil
Recovery Institute, Proceedings of the Seventh Enhanced Oil Recovery
Symposium, Laramie, Wyoming, (1991) 120.

R.E. Ewing, P. Jacobs, R. Parashkevov, and J. Shen, Applications of
adaptive grid refinement methods, Advances in Numerical Partial
Differential Equations and Optimization (S. Gomez, J.P. Hennart, and
R.A. Tapia, eds.), SIAM, Philadelphia, (1991) 76100.

R.E. Ewing, R.D. Lazarov, and P.S. Vassilevski, Local refinement techniques
for elliptic problems on cellcentered grids, I: Error analysis, Math.
Comp. 56(194) (1991) 437462.

R.E. Ewing, R.D. Lazarov, and P.S. Vassilevski, Local refinement techniques
for elliptic problems on cellcentered grids, III: Algebraic multilevel
BEPS preconditioners, Numerische Mathematik 59 (1991)
431452.

R.E. Ewing, R.D. Lazarov, and P.S. Vassilevski, Finite difference schemes
on grids with local refinement in time and space for parabolic problems,
II. Optimal order twogrid iterative methods, Lecture Notes in Fluid
Mechanics 31 (W. Hackbusch, ed.), Vieweg Publishers, (1991)
7093.

R.E. Ewing, R.D. Lazarov, and P.S. Vassilevski, Mixed finite element
solutions of second order elliptic problems on grids with regular local
refinement, Domain Decomposition Methods for Partial Differential
Equations (R. Glowinski, Y. Kuznetsov, G. Meurant, J. Periaux, and
O. Widlund, eds.), SIAM Publishers, Philadelphia, PA, (1991) 206212.

R.E. Ewing, R.D. Lazarov, and J. Wang, Superconvergence of the velocity
along the Gauss lines in mixed finite element methods, SIAM J. Numer.
Anal. 28(4) (1991) 10151029.

R.E. Ewing and T. Lin, A class of parameter estimation techniques for
fluid flow in porous media, Advances in Water Resources 14(2)
(1991) 8997.

R.E. Ewing, T. Lin, and J. Sochacki, Inverse problems in petroleum applications,Proceedings
of Conference on Inverse Problems: Computational Algorithms, Texas
A&M University, March 1114, (1991).

R.E. Ewing, P. O'Leary, and J. Sochacki, Vector/parallel implementation
of a porous media flow code, Proceedings Supercomputing '91,
Association for Computing Machinery, (1991) 294303.

R.E. Ewing, J. Shen, and J. Wang, Application of superconvergence to
problems in the simulation of miscible displacement, Comp. Meth.
Appl. Mech. Eng. 89 (1991) 7384.

R.E. Ewing, J. Sochacki, and T. Lin, Interface conditions for acoustic
wave propagation, Mathematical and Numerical Aspects of Wave Propagation
Phenomena (G. Cohen, I. Halpern, and P. Joly, eds.), SIAM Publications,
Philadelphia, Pennsylvania, (1991) 155164.

R.E. Ewing and P.S. Vassilevski, Preconditioning of discretized parabolic
problems on twolevel grids with local refinement, Proceedings IMACS
'91, 13th World Congress on Computational and Applied Mathematics,
Dublin, Ireland, July 2226, 1991, 670.

R.E. Ewing and H. Wang, EulerianLagrangian localized adjoint methods
for linear advection equations, Computational Mechanics '91,
Springer International, 1991, 245250.

T. Lin, J. Sochacki, R.E. Ewing, and J.H. George, Some grid refinement
schemes for hyperbolic equations with piecewise constant coefficients,Math.
Comp. 56 (1991), 6186.

J. Sochacki, J.H. George, R.E. Ewing, and S. Smithson, Interface conditions
for acoustic and elastic wave propagation, Geophysics 56(2)
(1991), 168181.
1990
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M.B. Allen and R.E. Ewing, How aquifer heterogeneities affect numerical
groundwater models, Proceedings of Groundwater Engineering and Management
Conference, Denver, Colorado, (1990) 161170.

M.A. Celia, T.F. Russell, I. Herrera, and R.E. Ewing, An EulerianLagrangian
localized adjoint method for the advectiondiffusion equation, Advances
in Water Resources 13(4) (1990) 187206.

H.K. Dahle, M.S. Espedal, R.E. Ewing, and O. Saevareid, Characteristic
adaptive subdomain methods for reservoir flow problems, Numerical
Methods for Partial Differential Equations 6 (1990), 279309.

M.S. Espedal, R.E. Ewing, and T.F. Russell, Mixed methods, operator
splitting, and local refinement techniques for simulation on irregular
grids, 2nd European Conference on the Mathematics of Oil Recovery
(D. Guerillot and O. Guillon, eds.), Editors Technip, Paris, (1990) 237245.

M.S. Espedal, R. Hansen, P. Langlo, O. Saevareid, and R.E. Ewing, Heterogeneous
porous media and domain decomposition methods, 2nd European Conference
on the Mathematics of Oil Recovery (D. Guerillot and O. Guillon, eds.),
Editors Technip, Paris, (1990) 157163.

R.E. Ewing, Localized phenomena and scaleup in reservoir simulations,Proceedings
of Second World Congress on Computational Mechanics, Stuttgart, Federal
Republic of Germany, (1990) 734737.

R.E. Ewing, Computational methods for nonlinear systems of partial differential
equations arising in contaminant transport in porous media, Computational
Solution of Nonlinear Systems of Equations, (E.L. Allgower and K. Georg,
eds.), in Lectures in Applied Mathematics Series 26, American
Mathematical Society, Providence, Rhode Island, (1990) 151164.

R.E. Ewing, Largescale scientific computation for distributed systems,Distributed
Parameter Control Systems, New Trends and Applications,
Lecture
Notes in Pure and Applied Mathematics (C. Chen, E.B. Littman, and L.
Markus, eds.), Marcel Dekker, Publishers, New York, New York, (1990) 139170.

R.E. Ewing, A survey of domain decomposition techniques and their implementation,Special
Issue on Supercomputing, Advances in Water Resources 13 (1990),
117125.

R.E. Ewing, A posteriori error estimation, Computer Methods in
Applied Mechanics and Engineering 82 (1990), 5972.

R.E. Ewing and M.A. Celia, Multiphase flow simulation in groundwater
hydrology and petroleum engineering, Computational Methods in Subsurface
Hydrology (G. Gambolati, A. Renaldo, C. Brebbia, W. Gray, and G. Pinder,
eds.), Springer Verlag, Berlin, (1990) 195204.

R.E. Ewing, R.D. Lazarov, P. Lu, and P.S. Vassilevski, Preconditioning
indefinite systems arising from mixed finite element discretization of
secondorder elliptic problems, Preconditioned Conjugate Gradient
Methods, Lecture Notes in Mathematics 1457 (O. Axelsson and
L. Kolotilina, eds.), Springer Verlag, Berlin, (1990) 2843.

R.E. Ewing, R.D. Lazarov, T.F. Russell, and P.S. Vassilevski, Local
refinement via domain decomposition techniques for mixed finite element
methods with rectangular RaviartThomas Elements, Domain Decomposition
Methods for Partial Differential Equations (T.F. Chan, R. Glowinski,
J. Periaux, and O. Widlund, eds), SIAM Publications, Philadelphia, Pennsylvania,
(1990) 98114.

R.E. Ewing, R.D. Lazarov, and P.S. Vassilevski, Finite difference schemes
on grids with local refinement in time and space for parabolic problems,
I. Derivation, stability, and error analysis, Computing 45
(1990) 193215.

D.B. MacGowan, R.C. Surdam, and R.E. Ewing, The effect of carboxylic
acid anions on the stability of framework mineral grains in petroleum reservoirs,SPE
Reservoir Evaluation, (1990) 161166.

J. Sochacki, P. O'Leary, C. Bennett, R.E. Ewing, and R. Sharpley, Seismic
modeling and inversion on the NCUBE, The Fifth Distributed Memory
Computing Conference 1 (D. Walker and Q. Stout, eds.), IEEE
Computer Society Press, (1990) 530535.
1989
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J.H. Bramble, R.E. Ewing, and G. Li, Alternating direction multistep
methods for parabolic problemsiterative stabilization, SIAM J.
Numer. Anal. 26 (1989), 904919.

R.E. Ewing, Characteristic PetrovGalerkin methods for advectiondominated
flows, Finite Element Analysis in Fluids (T.J. Chung and G.R.
Kerr, eds.), University of Alabama in Huntsville Press, Huntsville, Alabama,
1989, 959964.

R.E. Ewing, Advances in reservoir simulation techniques for enhanced
oil recovery, Proceedings Third International Symposium on Enhanced
Oil Recovery, Maracaibo, Venezuela, February 1927, 1989.

R.E. Ewing, Adaptive mesh refinements for transient flow problems,Finite
Element Analysis in Fluids (T.J. Chung and G.R. Kerr, eds.), University
of Alabama in Huntsville Press, Huntsville, Alabama, 1989, 119124.

R.E. Ewing, Domain decomposition techniques for efficient adaptive local
grid refinement, Domain Decomposition Methods (T.F. Chan, R.
Glowinski, J. Periaux, and O.B. Widlund, eds), SIAM, Philadelphia, Pennsylvania,
1989, 192206.

R.E. Ewing, Large scale computing in reservoir simulation, The
International Journal of Supercomputer Applications 24 (1988),
4553; Vector and Parallel Computing Issues in Applied Research and
Development (J. Dongarra, I. Duff, P. Gaffney, and S. McKee, eds.),
Ellis Harwood Limited Chichester, 1989, 123138.

R.E. Ewing, B.A. Boyett, D.K. Babu, and R.F. Heinemann, Efficient use
of locally refined grids for multiphase reservoir simulation, SPE
18413, Proceedings Tenth SPE Symposium on Reservoir Simulation, Houston,
Texas, February 68, 1989, 5570.

R.E. Ewing, Finite element methods in reservoir simulation, Finite
Element Analysis in Fluids (T.J. Chung and G.R. Kerr, eds.), University
of Alabama in Huntsville Press, Huntsville, Alabama, 1989, 12511257.

R.E. Ewing, Preconditioned conjugate gradient methods for largescale
fluid flow applications, BIT 29 (1989), 850866.

R.E. Ewing, Adaptive grid refinements for transient flow problems,Adaptive
Methods for Partial Differential Equations (J.E. Flaherty, P.J. Paslow,
M.S. Shephard, and J.D. Vasilakis, eds.), SIAM, Philadelphia, Pennsylvania,
Chapter 14, 1989, 194205.

R.E. Ewing and R.D. Lazarov, Local refinement techniques in the finite
element and finite difference methods, ISC Report \#198814;
Numerical
Methods and Applications, Publishing House of the Bulgarian Academy
of Sciences, Sofia, Bulgaria, 1989, 148159.

R.E. Ewing and T. Lin, Parameter identification problems in singlephase
and twophase flow, Proc. 4th Int. Conf. on Control of Distributed
Parameter Systems, International Series for Numerical Mathematics 91,
Birkhauser Verlag, Basel, 1989, 85108.

R.E. Ewing and T. Lin, Error estimation for determination of unknown
coefficients in parabolic equations, Proceedings of Fifth Symposium
on Control of Distributed Parameter Systems of the International Federation
of Automatic Control, Perpignan, France, June 2529, 1989, 325330;
Control
of Distributed Parameter Systems 1989 (M. Amouroux and A. ElJai, eds.),
Pergamon Press, New York, 1989, 203208.

R.E. Ewing, T.F. Russell, and L.C. Young, An anisotropic coursegrid
dispersion model of heterogeneity and viscous fingering in fivespot miscible
displacement that matches experiments and finegrid simulations, SPE
18441, Proceedings Tenth SPE Symposium on Reservoir Simulation, Houston,
Texas, February 68, 1989, 447466.

R.E. Ewing, D.L. Whitman, L. Kline, and D. Copeland, Status of the Enhanced
Oil Recovery Institute, Proceedings of the Fifth Wyoming Enhanced
Oil Recovery Institute, Casper, Wyoming, May 1011, 1989, 116.

R.E. Ewing, Y. Yuan, and G. Li, A timediscretization procedure for
a mixed finite element approximation of contamination by incompressible
nuclear waste in porous media, Mathematics for LargeScale Computing
(J.C. Diaz, ed.), in Lecture Series in Pure and Applied Mathematics120,
Marcel Dekker, New York, 1989, 127145.

R.E. Ewing, Y. Yuan, and G. Li, Finite element methods for chemicalflooding
simulation, Finite Element Analysis in Fluids (T.J. Chung and
G.R. Kerr, eds.), University of Alabama in Huntsville Press, Huntsville,
Alabama, 1989, 12661271.

R.E. Ewing, Y. Yuan, and G. Li, Time stepping along characteristics
for a mixed finite element approximation for compressible flow of contamination
by nuclear waste in porous media, SIAM J. Numer. Anal. 26(6) (1989),
15131524.

I. Herrera and R.E. Ewing, Localized adjoint methods: Application to
multiphase flow problems, Proceedings of the Fifth Wyoming Enhanced
Oil Recovery Symposium, Casper, Wyoming, May 1011, 1989, 155173.

T. Lin and R.E. Ewing, A note on source term identification for parabolic
equations, Proc. Fourth International Conference on Control of Distributed
Parameter Systems, International Series for Numerical Mathematics 91,
Birkhauser Verlag, Basel, 1989, 263281.

C.G. Macedo, Jr., J.C. Diaz, and R.E. Ewing, A knowledgebased system
for the determination of activity indicators for selfadaptive grid methods,Mathematics
and Computers in Simulation 31 (1989), 431439.

D.L. Whitman and R.E. Ewing, Laboratory and simulation investigation
of increasing the sweep efficiency of CO2 flooding by utilizing a horizontal
injection well, Proceedings 1989 AIChE National Meeting, Houston,
Texas, April 1989.
1988
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C.P. Angelos and R.E. Ewing, Continuous thermodynamic correlations for
thermal simulations using a cubic equation of state, Proceedings
of 25th National Heat Transfer Conference, AIChE Symposium Series 263(84),
Houston, Texas, (1988) 186190.

J. Bramble, R.E. Ewing, J. Pasciak, and A. Schatz, A preconditioning
technique for the efficient solution of problems with local grid refinement,Computer
Methods in Applied Mechanics and Engineering 67 (1988) 149159.

H. Dahle, M. Espedal, and R.E. Ewing, Characteristic PetrovGalerkin
subdomain methods for convection diffusion problems, IMA Volume
11 Numerical Simulation in Oil Recovery (M.F. Wheeler, ed.), SpringerVerlag,
Berlin, (1988) 7788.

R.E. Ewing, Adaptive gridrefinement techniques for treating singularities,
heterogeneities and dispersion, IMA Volume 11 Numerical Simulation
in Oil Recovery (M.F. Wheeler, ed.), SpringerVerlag, Berlin, (1988)
133148.

R.E. Ewing, A modified method of characteristics for transport of nuclearwaste
contamination in porous media, Computational Mechanics '88 Theory
and Applications II (S.N. Atluri and G. Yagana, eds.), SpringerVerlag,
Berlin, (1988) 50ii, 14.

R.E. Ewing, Finite element techniques for convectivediffusive transport
in porous media, Developments in Water Science 36, Computational
Methods in Water Resources (M.A. Celia, L.A. Ferrand, C.A. Brebbia,
W.G. Gray, and G.F. Pinder, eds.), Elsevier, Boston, 1988, 2734; Advances
in Water Resources 11 (1988) 123126.

R.E. Ewing, Finite element techniques for multiphase flows in porous
media, Proceedings of FEMSA 88, Pretoria, South Africa, (1988)
2A.1, 113.

R.E. Ewing, Modern trends in reservoir modeling, Proceedings
of the VISTA Conference on Fundamental Oil and Gas Research, Stavanger,
Norway, (1988) 5158.

R.E. Ewing, M. Espedal, J.A. Puckett, and R.S. Schmidt, Simulation techniques
for multiphase and multicomponent flows, Communications in Applied
Numerical Methods 4 (1988) 335342.

R.E. Ewing and R.D. Lazarov, Adaptive local grid refinement, SPE
No. 17806, Proceedings of 1988 Rocky Mountain Regional Meeting of SPE,
Casper, Wyoming, May 1988, 643652; Proceedings Fourth Wyoming Enhanced
Oil Recovery Symposium, Casper, Wyoming, (1988) 87102.

R.E. Ewing, D.L. Whitman, L.D. Flournoy, and L.I. Kline, Status of the
Enhanced Oil Recovery Institute, Proceedings of Fourth Wyoming Enhanced
Oil Recovery Symposium, Casper, Wyoming, (1988) 118.

R.E. Ewing, Y. Yuan, and G. Li, Finite element method for the incompressible
nuclear wastedisposal contamination in porous media, Numerical
Analysis 1987 (D.F. Griffiths and G.A. Watson, eds.), Pitman Research
Notes in Mathematics, Series 170, Longman Scientific and Technical,
Essex, U.K., (1988) 5366.

T. Lin and R.E. Ewing, A direct numerical method for an inverse problem
for the heat equation via hyperbolic perturbation, Proc. 27th IEEE
Conf. on Decision and Control 1, Austin, Texas, (1988) 240244.

T. Lin and R.E. Ewing, A direct method for parameter estimation in a
hyperbolic partial differential equation, Proc. 27th IEEE Conf.
on Decision and Control 2, Austin, Texas, (1988) 16621667.

D.B. MacGowan, R.C. Surdam, and R.E. Ewing, The effect of carboxylic
acid anions on the stability of framework mineral grains in petroleum reservoirs,
SPE
No. 17802, Proceedings of 1988 Rocky Mountain Regional Meeting of SPE,
Casper, Wyoming, May 1988, 621630; Proceedings Fourth Wyoming Enhanced
Oil Recovery Symposium, Casper, Wyoming, May (1988) 7186.
1987
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U. Obeysekare, M.B. Allen, R.E. Ewing, and J.H. George, Application
of conjugate gradientlike methods to a hyperbolic problem in porous media
flow, International Journal for Numerical Methods in Fluids7
(1987), 551566.

B. Straughan, R.E. Ewing, P.G. Jacobs, and M.J. Djomehri, Nonlinear
instability for a modified form of Burger's equation, Numerical
Methods for Partial Differential Equations 3 (1987), 5164.

M. Espedal and R.E. Ewing, Characteristic PetrovGalerkin subdomain
methods for twophase immiscible flow, Computer Methods in Applied
Mechanics and Engineering 64 (1987), 113135.

R.E. Ewing, Numerical solution of systems of partial differential equationsTransactions
of Fourth Army Conference on Applied Mathematics and Computing, ARO Report
871, 1987, 583595.

R.E. Ewing, T. Lin, and R.S. Falk, Inverse and illposed problems in
reservoir simulation, Inverse and IllPosed Problem, Notes and Reports
on Mathematics in Science and Engineering, Academic Press, 1987, 483497.

R.E. Ewing, Adaptive grid refinement methods for timedependent flow
problems, Communications in Applied Numerical Methods 3
(1987), 351358.

R.E. Ewing, R.F. Heinemann, J.V. Koebbe, and U.S. Prasad, Velocity weighting
techniques for fluid displacement problems, Computer Methods in
Applied Mechanics and Engineering 64 (1987), 137151.

R.E. Ewing, L.D. Flournoy, and L.I. Kline, Status of the Enhanced Oil
Recovery Institute, Proceedings of Third Wyoming Enhanced Oil Recovery
Symposium, Casper, Wyoming, May 1314, 1987, 113.

R.E. Ewing, Progress in reservoir simulation techniques, Proceedings
of Third Wyoming Enhanced Oil Recovery Symposium, Casper, Wyoming,
May 1314, 1987, 121139.
1986
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J.C. Diaz, R.E. Ewing, R.W. Jones, A.E. McDonald, D.U. von Rosenberg, and
L.M. Uhler, Local grid refinement for oil recovery simulation, Proc.
of SEG/SIAM/SPE Conference on Mathematical and Computational Methods in
Seismic Exploration and Reservoir Modeling (W.E. Fitzgibbon, ed.),
Houston, Texas, January 2124, 1985, SIAM Publications, (1986) 238240.

R.E. Ewing, Adaptive mesh refinement in largescale fluid flow simulation,Accuracy
Estimates and Adaptivity for Finite Elements (I. Babuska, O.C. Zienkiewicz,
and E. Oliveira, eds.), Chapter 16, John Wiley and Sons, New York, (1986)
299314.

R.E. Ewing, Efficient adaptive procedures for fluid flow applications,Computer
Meth. Appl. Mech. Eng. 55 (1986) 89103.

R.E. Ewing, Adaptive local grid refinement, Proc. SEG/SIAM/SPE
Conference on Mathematical and Computational Methods in Seismic Exploration
and Reservoir Modeling (W.E. Fitzgibbon, ed.), Houston, Texas, January
2124, 1985, SIAM Publications, (1986) 235247.

R.E. Ewing, Variational methods for fluid flow in porous media,Variational
Methods in Geosciences (Y. Sasaki, ed.), Elsevier, Amsterdam, (1986)
251263.

R.E. Ewing, Mathematical modeling and largescale computing in energy
and environmental research, New Directions in Applied and Computational
Mathematics (R.E. Ewing, K.I. Gross, and C.F. Martin, eds.), SpringerVerlag,
Berlin, (1986) 4560.

R.E. Ewing and H.G. Harris, Status of the Enhanced Oil Recovery Institute,Proceedings
Second Wyoming Enhanced Oil Recovery Symposium, Casper, Wyoming, (1986)
17.

R.E. Ewing and J.V. Koebbe, Finite element techniques for reservoir
simulation, Innovative Numerical Methods in Engineering (R.P.
Shaw, J. Periaux, A. Chaudouet, J. Wu CiMerino, and C.A. Brebbia, eds.),
SpringerVerlag, Berlin, (1986) 173186.

J.V. Koebbe, R.E. Ewing, and R. Lagnado, Accurate velocity weighting
techniques, Proceedings Second Wyoming Enhanced Oil Recovery Symposium,
Casper, Wyoming, (1986) 140157.

T. Lin and R.E. Ewing, Parameter estimation for distributed systems
arising in fluid flow problems via time series methods, Inverse
Problems International Series of Numerical Mathematics 77, Birkhauser
Verlag, Basel, West Germany, (1986) 117126.
1985
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M.B. Allen and R.E. Ewing, Mathematics proves to be valuable tool in
modeling critical underground water sources, SIAM News 18(4)
(1985) 3,14.

M.B. Allen, R.E. Ewing, and J.V. Koebbe, Mixed finiteelement methods
for computing groundwater velocities, NUMETA 85, Numerical Methods
in Engineering: Theory and Application II (J. Middleton and
G.N. Pande, eds.), A.A. Balkema Publishers, Rotterdam, Netherlands, 1985,
609614; Numerical Methods for Partial Differential Equations 3
(1985) 195207.

J.C. Diaz and R.E. Ewing, Potential of HEPlike MIMD architecture in
self adaptive local grid refinement for accurate simulation of physical
processes, Proc. Workshop on Parallel Processing Using the HEP,
Norman, Oklahoma, (1985) 209226.

J.C. Diaz, R.E. Ewing, R.W. Jones, A.E. McDonald, L.M. Uhler, and D.U.
von Rosenberg, Selfadaptive local grid refinement for timedependent twodimensional
simulation, Finite Elements in Fluids VI, John Wiley
and Sons, Ltd., (1985) 279290.

R.E. Ewing, Finite element methods for nonlinear flows in porous media,Computer
Meth. Appl. Mech. Eng. 51 (1985) 421439.

R.E. Ewing and J.H. George, Identification and control for distributed
parameters in porous media flow, Distributed Parameter Systems,
Lecture Notes in Control and Information Sciences 75 (M. Thoma,
ed.), SpringerVerlag, (1985) 145161.

R.E. Ewing, J.V. Koebbe, R. Gonzalez, and M.F. Wheeler, Mixed finite
element methods for accurate fluid velocities, Finite Elements in
Fluids VI, John Wiley and Sons, Ltd., (1985) 233249.

R.E. Ewing and G.W. Rosenwald, CO2 flood projects take centerstage, Western
Oil World Magazine, (1985) 5760.

R.E. Ewing and R.E. Terry, Introduction to the Enhanced Oil Recovery
Institute, Proc. First Wyoming Enhanced Oil Recovery Symposium,
Casper, Wyoming, May 2122, 1985, 16.
1984
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B.L. Darlow, R.E. Ewing, and M.F. Wheeler, Mixed finite element methods
for miscible displacement problems in porous media, Proc. Sixth
SPE Symp. on Reservoir Simulation, New Orleans, 1982, 137146; and
Soc.
Pet. Eng. J. 4 (1984), 391398.

J.C. Diaz, R.E. Ewing, R.W. Jones, A.E. McDonald, D.U. von Rosenberg, and
L.M. Uhler, Selfadaptive local grid refinement in enhanced oil recovery,Proc.
Fifth Intl. Symp. on Finite Elements and Flow Problems, Austin, Texas,
January 2326, 1984, 479484.

R.E. Ewing, Problems arising in the modeling of processes for hydrocarbon
recovery, Vol. I, Mathematics of Reservoir Simulation (R.E.
Ewing, ed.), Research Frontiers in Applied Mathematics, SIAM, Philadelphia,
1984, 334.

R.E. Ewing, Adaptive mesh refinements in reservoir simulation applications,Proc.
Intl. Conference on Accuracy Est. and Adaptive Refinements in Finite Element
Computations, Lisbon, Portugal, June 1922, 1984, 3140.

R.E. Ewing and J.H. George, Viscous fingering in hydrocarbon recovery
processes, Mathematical Methods in Energy Research (K.I. Gross,
ed.), SIAM, Philadelphia, 1984, 194213.

R.E. Ewing and R.F. Heinemann, Mixed finite element approximation of
phase velocities in compositional reservoir simulation, Computer
Meth. Appl. Mech. Eng. (R.E. Ewing, ed.) 47 (1984), 161176.

R.E. Ewing and J.V. Koebbe, Mixed finite element methods for groundwater
flow and contaminant transport, Proc. Fifth IMACS Intl. Symp. on
Computer Meth. for Partial Differential Equations, Bethlehem, Pennsylvania,
June 1921, 1984, 106113.

R.E. Ewing, J.V. Koebbe, R. Gonzalez, and M.F. Wheeler, Computing accurate
velocities for fluid flow in porous media, Proc. Fifth Intl. Symp.
on Finite Elements and Flow Problems, Austin, Texas, January 2326,
1984, 131136.

R.E. Ewing, S. McCormick, and J. Thomas, The fast adaptive composite
grid method for solving differential boundaryvalue problems, Proc.
Fifth ASCE Specialty Conference ``Engineering Mechanics in Civil Engineering,''
Laramie, Wyoming, August 13, 1984, 14531456.

R.E. Ewing, T.F. Russell, and M.F. Wheeler, Convergence analysis of
an approximation of miscible displacement in porous media by mixed finite
elements and a modified method of characteristics, Computer Meth.
Appl. Mech. Eng. (R.E. Ewing, ed.) 47 (1984), 7392.

R.E. Ewing and M.F. Wheeler, Galerkin methods for miscible displacement
problems with point sources and sinksunit mobility ratio case, Lectures
in the Numerical Solution of Partial Differential Equations, University
of Maryland, College Park, Lecture Notes 20 (1981), 151174;
and Mathematical Methods in Energy Research (K.I. Gross, ed.), SIAM,
Philadelphia, (1984) 4058.
1983
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J. Douglas, Jr., R.E. Ewing, and M.F. Wheeler, The approximation of
the pressure by a mixed method in the simulation of miscible displacement,R.A.I.R.O.
Analyse Numerique 17 (1983) 1733.

J. Douglas, Jr., R.E. Ewing, and M.F. Wheeler, A timediscretization
procedure for a mixed finite element approximation of miscible displacement
in porous media, R.A.I.R.O. Analyse Numerique 17 (1983)
249265.

R.E. Ewing, On the role of applied mathematics in the petroleum industry,SIAM
News 16(6) (1983) 15.

R.E. Ewing and R.F. Heinemann, Incorporation of mixed finite element
methods in compositional simulation for reduction of numerical dispersion,SPE
No. 12267, Proc. Seventh SPE Symp. on Reservoir Simulation, San Francisco,
California, (1983) 341347.

R.E. Ewing, T.F. Russell, and M.F. Wheeler, Simulation of miscible displacement
using mixed methods and a modified method of characteristics, SPE
No. 12241, Proc. Seventh SPE Symp. on Reservoir Simulation, San Francisco,
November 1518, 1983, 7182; SPE Reprint Series 20, Numerical
Simulation II, Society of Petroleum Engineers, Dallas.

R.E. Ewing and M.F. Wheeler, Computational aspects of mixed finite element
methods, Numerical Methods for Scientific Computing (R.S. Stepleman,
ed.), North Holland Publishing Co., (1983) 163172.
1982
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R.E. Ewing, Efficient multistep procedures for nonlinear parabolic problems
with nonlinear Neumann boundary conditions, Math. Res. Ctr. Rept.
No. 1982, University of WisconsinMadison, 1979, and Trans. 25th
Conf. Army Math., ARO Rept. 801; and Calcolo XIX (1982)
231252.

R.E. Ewing, Determination of coefficients in reservoir simulation,Numerical
Treatment of Inverse Problems for Differential and Integral Equations
(P. Deuflhardt and E. Hairer, eds.), Birkhauser, Berlin, (1982) 206226.

R.E. Ewing and R.S. Falk, On some illposed problems arising in glaciology,IllPosed
and Inverse Problems, University of Delaware, Newark, Delaware.

R.E. Ewing, R.S. Falk, J.F. Bolzan, and I.M. Whillans, Techniques for
conductivity measurements in Antarctica, Annals of Glaciology3
(1982) 96102.

R.E. Ewing and T.F. Russell, Efficient timestepping methods for miscible
displacement problems in porous media, SIAM J. Numer. Anal.19
(1982) 166.

M.F. Wheeler, R.E. Ewing, R. Fonteciello, and R.W. Jones, Mixed methods
for elliptic partial differential equations, Proc. Tenth IMACS World
Congress on Systems Simulation and Scientific Computation, Montreal,
(1982) 4042.
1981
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R.E. Ewing, Alternatingdirection Galerkin methods for parabolic, hyperbolic,
and Sobolev partial differential equations, Lectures in the Numerical
Solution of Partial Differential Equations, University of Maryland,
College Park, Lecture Notes 20 (1981) 123150.

R.E. Ewing and T.F. Russell, Multistep Galerkin methods along characteristics
for convectiondiffusion problems, Advances in Computer Methods
for Partial Differential Equations IV (R. Vichnevetsky and R.S.
Stepleman, eds.), IMACS, (1981) 2836.
1980
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J.R. Cannon and R.E. Ewing, A Galerkin procedure for systems of differential
equations, Calcolo, 17 (1980), 123.

R.E. Ewing, On efficient timestepping methods for nonlinear partial
differential equations, Math. Res. Ctr. Rept. No. 1996, University
of WisconsinMadison, 1979; and Computers and Math. with Appl.,
6
(1980), 113.

R.E. Ewing, Shallowdepth temperature models for Dome C, Antarctica,
Antarctic
J. of the U.S., 15(5) (1980), 7576.

R.E. Ewing and M.F. Wheeler, Galerkin methods for miscible displacement
problems in porous media, Math. Res. Ctr. Rept. No. 1932, University
of WisconsinMadison, 1979; and SIAM J. Numer. Anal., 17
(1980), 351365.
1979
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J.R. Cannon and R.E. Ewing, Quasilinear parabolic systems with nonlinear
boundary conditions, Inverse and Improperly Posed Problems in Differential
Equations (G. Anger, ed.), Math. Research 1, AkademieVerlag,
Berlin, 1979, 3544.

J. Douglas, Jr., T. Dupont, and R.E. Ewing, Incomplete iteration for
timestepping a Galerkin method for a quasilinear parabolic problem,
SIAM
J. Numer. Anal. 16 (1979), 503522.

R.E. Ewing, The Cauchy problem for a linear parabolic partial differential
equation, J. Math. Anal. Appl. 71 (1979), 167186.

R.E. Ewing and R.S. Falk, Numerical approximation of a Cauchy problem
for a parabolic partial differential equation, Math. Res. Ctr. Rept.
No. 1898, University of WisconsinMadison, 1979; and Math. Comp.33
(1979), 11251144.
1978
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R.E. Ewing, Timestepping Galerkin methods for nonlinear Sobolev partial
differential equations, SIAM J. Numer. Anal. 15(6) (1978),
11251150.
1977
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J.R. Cannon and R.E. Ewing, On the stability of the temperature distribution
in a composite heat conductor, Boll. Un. Mat. Ital. (5) 14B
(1977), 190202.

J.R. Cannon and R.E. Ewing, A coupled nonlinear hyperbolic parabolic
system, J. Math. Anal. Appl. 58 (1977), 665686.

J.R. Cannon and R.E. Ewing, Galerkin procedures for systems of parabolic
partial differential equations related to the transmission of nerve impulses,
Nonlinear
Diffusion, Research Notes in Mathematics 14, Pitman Publishing,
London, 1977, 2452.

R.E. Ewing, A coupled nonlinear hyperbolicSobolev system, Ann.
Math. Pura. Appl. (IV) 114 (1977), 331349.
1976
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J.R. Cannon and R.E. Ewing, Determination of a source term in a linear
parabolic partial differential equation, J. Appl. Math. Phys. (ZAMP)27
(1976), 393401.

J.R. Cannon and R.E. Ewing, A direct numerical procedure for the Cauchy
problem for the heat equation, J. Math. Anal. Appl. 56
(1976), 717.
1975
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J.R. Cannon and R.E. Ewing, The locations and strengths of points sources,
Improperly
Posed Boundary Value Problems, Research Notes in Mathematics1,
Pitman Publishing, London, 1975, 3953.

R.E. Ewing, The approximation of certain parabolic equations backwards
in time via Sobolev equations, SIAM J. Math. Anal. 6
(1975), 283294.

R.E. Ewing, Numerical solution of Sobolev partial differential equations,
SIAM
J. Numer. Anal. 12 (1975), 345363.
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