THOMAS F. RUSSELL

PERMANENT ADDRESS (since September 8, 2004):

Division of Mathematical Sciences
National Science Foundation
4201 Wilson Blvd., Room 1025
Arlington, Virginia 22230

Phone: (703) 292-4863

Fax: (703) 292-9032

E-mail: trussell@nsf.gov

Web: http://www-math.cudenver.edu/~trussell
         http://www.nsf.gov/mps/divisions/dms/bios/russell.htm

BORN:                           July 12, 1951, New York, NY

EDUCATION:               A. B., Princeton University, mathematics, 1972

S. M., University of Chicago, mathematics, 1973

Ph.D., University of Chicago, mathematics, 1980; Thesis: An Incompletely Iterated Characteristic Finite Element Method for a Miscible Displacement Problem, http://www-math.cudenver.edu/~trussell/thesis.pdf; Advisor: Jim Douglas, Jr.

PROFESSIONAL EXPERIENCE:

1971-1972 Programmer, Department of Economics, Princeton University

1972-1975 Programmer, Department of the Navy, Washington, DC

1974-1980 Lecturer, Department of Mathematics, University of Chicago

1980-1985 Research Mathematician, Marathon Oil Company, Littleton, CO

1985-1986 Advanced Research Mathematician, Marathon Oil Company

1986-1987 Senior Scientist, Marathon Oil Company

1987-1992 Associate Professor, Department of Mathematics,

University of Colorado at Denver

1992-2004 Professor, Department of Mathematics, University of Colorado at Denver

1994-1996 Director, Center for Computational Mathematics,

University of Colorado at Denver

1996-2001 Chair, Department of Mathematics, University of Colorado at Denver

2003-        Program Director, Applied and Computational Mathematics,

Division of Mathematical Sciences, National Science Foundation

VISITING POSITIONS:

Purdue University, West Lafayette, IN, January 4-15, 1988.

Universidad Nacional Autónoma de México, Mexico City, March 21-25, 1988.

Purdue University, West Lafayette, IN, July 3-7, 1989.

Princeton University, Princeton, NJ, March 26-30, 1990.

University of Bergen, Bergen, Norway, November 30-December 4, 1992.

U. S. Geological Survey, Denver, CO, August 1993-August 1994.

University of Bergen, Bergen, Norway, December 6-10, 1993.

Université de Provence, Aix-Marseille I, Marseille, France, January 8-26, 2001.

Princeton University, Princeton, NJ, July 1-19, 2002.

University of Texas at Austin, July 29 - August 23, 2002.

Institut National de Recherche en Informatique et en Automatique, Rocquencourt, France, September - December, 2002.

University of Newcastle, Australia, January - February 2003.

Princeton University, Princeton, NJ, March 2003.

Statistical and Applied Mathematical Sciences Institute, Research Triangle Park, NC, March 31 - May 2, 2003.

University of Bergen, Norway, May - August 2003.

CONSULTING:

1975-1977 Department of the Navy, Washington, DC

1978-1980 Exxon Production Research Company, Houston, TX

1978-1980 ARCO Oil and Gas Company, Plano, TX

1987-2000 Marathon Oil Company, Littleton, CO

1987-2003 U. S. Geological Survey, Denver, CO

1989-1995 Reservoir Simulation Research Corporation, Tulsa, OK

1990-1996 Ecodynamics Research Associates, Inc., Albuquerque, NM

1991          Chevron Oil Field Research Company, La Habra, CA

2000-2003 Consortium for Integrated Flow Modeling, Golden, CO

2001-2003 Chevron Petroleum Technology Company, San Ramon, CA

PUBLICATIONS:

"Multistep Galerkin methods along characteristics for convection-diffusion problems," Advances in Computer Methods for Partial Differential Equations - IV, R. Vichnevetsky and R. S. Stepleman, eds., IMACS, Rutgers University, New Brunswick, NJ, 1981, pp. 28-36, http://www-math.cudenver.edu/~trussell/imacs81.pdf. (With R. E. Ewing)

"Finite elements with characteristics for two-component incompressible miscible displacement," SPE 10500, Proceedings of the Sixth SPE Symposium on Reservoir Simulation, Society of Petroleum Engineers, Dallas, 1982, pp. 123-135, http://www-math.cudenver.edu/~trussell/spe10500.pdf.

"Efficient time-stepping methods for miscible displacement problems in porous media," SIAM J. Numer. Anal., 19 (1982), 1-67, http://www-math.cudenver.edu/~trussell/sinum82a.pdf. (With R. E. Ewing)

"Numerical methods for convection-dominated diffusion problems based on combining the method of characteristics with finite element or finite difference procedures," SIAM J. Numer. Anal., 19 (1982), 871-885, http://www-math.cudenver.edu/~trussell/sinum82b.pdf. (With J. Douglas, Jr.)

"Galerkin time stepping along characteristics for Burgers' equation," Scientific Computing, R. S. Stepleman, ed., North-Holland, Amsterdam, 1983, pp. 183-192, http://www-math.cudenver.edu/~trussell/imacs83.pdf.

"Simulation of miscible displacement using mixed methods and a modified method of characteristics," SPE 12241, Proceedings of the Seventh SPE Symposium on Reservoir Simulation, Society of Petroleum Engineers, Dallas, 1983, pp. 71-81; Numerical Simulation II, SPE Reprint Series No. 20, Society of Petroleum Engineers, Dallas, 1986, pp. 38-48, http://www-math.cudenver.edu/~trussell/spe12241.pdf. (With R. E. Ewing and M. F. Wheeler)

"Finite element and finite difference methods for continuous flows in porous media," The Mathematics of Reservoir Simulation, R. E. Ewing, ed., Frontiers in Applied Mathematics 1, Society for Industrial and Applied Mathematics, Philadelphia, 1984, pp. 35-106, http://www-math.cudenver.edu/~trussell/frontiers.pdf. (With M. F. Wheeler)

"Convergence analysis of an approximation of miscible displacement in porous media by mixed finite elements and a modified method of characteristics," Comp. Meth. Appl. Mech. Eng., 47 (1984), 73-92, http://www-math.cudenver.edu/~trussell/cmame84.pdf. (With R. E. Ewing and M. F. Wheeler)

"Time stepping along characteristics with incomplete iteration for a Galerkin approximation of miscible displacement in porous media," SIAM J. Numer. Anal., 22 (1985), 970-1013, http://www-math.cudenver.edu/~trussell/sinum85.pdf.

"Large-scale simulation of miscible displacement by mixed and characteristic finite element methods," Mathematical and Computational Methods in Seismic Exploration and Reservoir Modeling, W. E. Fitzgibbon, ed., Society for Industrial and Applied Mathematics, Philadelphia, 1986, pp. 85-107, http://www-math.cudenver.edu/~trussell/siam85.pdf. (With M. F. Wheeler and C. Chiang)

"New reservoir simulation techniques for enhanced oil-recovery processes," Proceedings of the Second Wyoming Enhanced Oil Recovery Symposium, R. E. Ewing, ed., University of Wyoming, Laramie, WY, 1987, pp. 177-190, http://www-math.cudenver.edu/~trussell/eoriproc1.pdf.

"Accurate fine-grid simulations to derive coarse-grid models of fine-scale heterogeneities in porous media," Computational Methods in Water Resources, Volume 2: Numerical Methods for Transport and Hydrologic Processes, M. A. Celia, L. A. Ferrand, C. A. Brebbia, W. G. Gray, and G. F. Pinder, eds., Elsevier, Amsterdam, 1988, pp. 213-218, http://www-math.cudenver.edu/~trussell/cmwr88.pdf.

"Formulation of a model accounting for capillary non-equilibrium in naturally fractured subsurface formations," Proceedings of the Fourth Wyoming Enhanced Oil Recovery Symposium, R. E. Ewing and D. Copeland, eds., University of Wyoming, Laramie, WY, 1988, pp. 103-114, http://www-math.cudenver.edu/~trussell/eoriproc2.ps.

"Multigrid methods for three-dimensional petroleum reservoir simulation," SPE 18409, Proceedings of the Tenth SPE Symposium on Reservoir Simulation, Society of Petroleum Engineers, Dallas, 1989, pp. 19-25, http://www-math.cudenver.edu/~trussell/spe18409.pdf. (With J. E. Dendy, Jr., S. F. McCormick, J. W. Ruge, and S. Schaffer)

"Stability analysis and switching criteria for adaptive implicit methods based on the CFL condition," SPE 18416, Proceedings of the Tenth SPE Symposium on Reservoir Simulation, Society of Petroleum Engineers, Dallas, 1989, pp. 97-107, http://www-math.cudenver.edu/~trussell/spe18416.pdf.

"An anisotropic coarse-grid dispersion model of heterogeneity and viscous fingering in five-spot miscible displacement that matches experiments and fine-grid simulations," SPE 18441, Proceedings of the Tenth SPE Symposium on Reservoir Simulation, Society of Petroleum Engineers, Dallas, 1989, pp. 447-465, http://www-math.cudenver.edu/~trussell/spe18441.pdf. (With R. E. Ewing and L. C. Young)

"Efficient implementation of the modified method of characteristics in finite-difference models of solute transport," Proceedings of the Fourth International Conference on Solving Ground Water Problems with Models, Association of Ground Water Scientists and Engineers, National Water Well Association, Dublin, OH, 1989, pp. 483-492, http://www-math.cudenver.edu/~trussell/nwwa89.pdf. (With R. W. Healy)

"Finite elements and finite differences: Are they really different, and does it matter?", Finite Element Analysis in Fluids, Proceedings of the 7th International Conference on Finite Element Methods in Flow Problems, T. J. Chung and G. R. Karr, eds., UAH Press, University of Alabama in Huntsville, 1989, pp. 538-543, http://www-math.cudenver.edu/~trussell/huntsville1.pdf.

"Finite element simulation of unstable displacements in heterogeneous porous media," Finite Element Analysis in Fluids, Proceedings of the 7th International Conference on Finite Element Methods in Flow Problems, T. J. Chung and G. R. Karr, eds., UAH Press, University of Alabama in Huntsville, 1989, pp. 1272-1277, http://www-math.cudenver.edu/~trussell/huntsville2.pdf.

"Supercomputers in reservoir simulation: past, present, and future," Supercomputers in Seismic Exploration, E. Eisner, ed., Handbook of Geophysical Exploration, Section I: Seismic Exploration, Volume 21, Pergamon Press, Oxford, 1989, pp. 279-308, http://www-math.cudenver.edu/~trussell/eisner.pdf.

"A finite element alternating-direction method combined with a modified method of characteristics for convection-diffusion problems," SIAM J. Numer. Anal., 26 (1989), pp. 1462-1473, http://www-math.cudenver.edu/~trussell/sinum89.pdf. (With S. Krishnamachari and L. J. Hayes)

"Some improved error estimates for the modified method of characteristics," SIAM J. Numer. Anal., 26 (1989), pp. 1487-1512, http://www-math.cudenver.edu/~trussell/dawson3.ps. (With C. N. Dawson and M. F. Wheeler)

"Eulerian-Lagrangian localized adjoint methods for advection-dominated problems," Numerical Analysis 1989, D. F. Griffiths and G. A. Watson, eds., Pitman Research Notes in Mathematics Series, Vol. 228, Longman Scientific & Technical, Harlow, U. K., 1990, pp. 206-228, http://www-math.cudenver.edu/~trussell/dundee.ps.

"An Eulerian-Lagrangian localized adjoint method for the advection-diffusion equation," Adv. Water Resour., 13 (1990), 187-206, http://www-math.cudenver.edu/~trussell/awr90.pdf. (With M. A. Celia, I. Herrera, and R. E. Ewing)

"Local refinement via domain decomposition techniques for mixed finite element methods with rectangular Raviart-Thomas elements," Third International Symposium on Domain Decomposition Methods for Partial Differential Equations, T. F. Chan, R. Glowinski, J. Periaux and O. B. Widlund, eds., Society for Industrial and Applied Mathematics, Philadelphia, 1990, pp. 98-114, http://www-math.cudenver.edu/~trussell/dd3.pdf. (With R. E. Ewing, R. D. Lazarov, and P. S. Vassilevski)

"Eulerian-Lagrangian localized adjoint methods with variable coefficients in multiple dimensions," Computational Methods in Surface Hydrology, G. Gambolati, A. Rinaldo, C. A. Brebbia, W. G. Gray, and G. F. Pinder, eds., Proceedings of the 8th International Conference on Computational Methods in Water Resources, Computational Mechanics Publications, Southampton, U. K., 1990, pp. 357-363, http://www-math.cudenver.edu/~trussell/venice.ps. (With R. V. Trujillo)

"Mixed methods, operator splitting, and local refinement techniques for simulation on irregular grids," Proceedings of the 2nd European Conference on the Mathematics of Oil Recovery, D. Guerillot and O. Guillon, eds., Technip, Paris, 1990, pp. 237-245, http://www-math.cudenver.edu/~trussell/technip1.ps, http://www-math.cudenver.edu/~trussell/technip2.ps. (With M. S. Espedal and R. E. Ewing)

"Dispersion concepts in two-phase flow," Proceedings of the Second World Congress on Computational Mechanics, Institute for Computer Applications, University of Stuttgart, West Germany, 1990, http://www-math.cudenver.edu/~trussell/stuttgart.ps.

"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, 1992, pp. 617-629, http://www-math.cudenver.edu/~trussell/espedal.ps. (With M. S. Espedal, R. E. Ewing, and O. Sævareid)

"Eulerian-Lagrangian localized adjoint methods for variable-coefficient convection-diffusion problems arising in groundwater applications," Computational Methods in Water Resources IX, Vol. 1: Numerical Methods in Water Resources, T. F. Russell et al., eds., Computational Mechanics Publications, Southampton, U.K., 1992, pp. 25-31, http://www-math.cudenver.edu/~trussell/cmwrhongpaper.ps. (With H. Wang and R. E. Ewing)

"Solution of the advection-dispersion equation by a finite-volume Eulerian-Lagrangian local adjoint method," Computational Methods in Water Resources IX, Vol. 1: Numerical Methods in Water Resources, T. F. Russell et al., eds., Computational Mechanics Publications, Southampton, U.K., 1992, pp. 33-39, http://www-math.cudenver.edu/~trussell/cmwr92a.pdf. (With R. W. Healy)

"D4Z -- a new renumbering for iterative solution of ground-water flow and solute-transport equations," Computational Methods in Water Resources IX, Vol. 1: Numerical Methods in Water Resources, T. F. Russell et al., eds., Computational Mechanics Publications, Southampton, U.K., 1992, pp. 495-502, http://www-math.cudenver.edu/~trussell/cmwr92b.pdf. (With K. L. Kipp and J. S. Otto)

"Implementation of an adaptive implicit method," SPE 25245, Proceedings of the Twelfth SPE Symposium on Reservoir Simulation, Society of Petroleum Engineers, Dallas, 1993, pp. 113-126, http://www-math.cudenver.edu/~trussell/spe25245.pdf. (With L. C. Young)

"A finite-volume Eulerian-Lagrangian localized adjoint method for solution of the advection-dispersion equation," Water Resources Res., 29 (1993), 2399-2413, http://www-math.cudenver.edu/~trussell/wrr93.pdf. (With R. W. Healy)

"Eulerian-Lagrangian localized adjoint methods: The theoretical framework," Num. Meth. PDE, 9 (1993), 431-457, http://www-math.cudenver.edu/~trussell/nmpde93.pdf. (With I. Herrera, R. E. Ewing, and M. A. Celia)

"Three-dimensional D4Z renumbering for iterative solution of ground-water flow and transport equations," Computational Methods in Water Resources X, Vol.2, A. Peters et al., eds., Kluwer Academic Publishers, Dordrecht, Netherlands, 1994, pp. 1417-1424, http://www-math.cudenver.edu/~trussell/cmwr942.ps. (With K. L. Kipp and J. S. Otto)

"Weak and direct Eulerian-Lagrangian localized adjoint methods for nonlinear physical velocity and reaction," Report No. 17, Center for Computational Mathematics, University of Colorado at Denver, 1994, http://www-math.cudenver.edu/~trussell/ccm17.pdf. (With R. V. Trujillo and D. W. Dean)

"Accurate discretization for singular perturbations: the one-dimensional case," SIAM J. Numer. Anal., 32 (1995), 83-109, http://www-math.cudenver.edu/~trussell/hupaper.ps, http://www-math.cudenver.edu/~trussell/hupaperla.ps. (With X. Hu, T. A. Manteuffel, and S. F. McCormick)

"Eulerian-Lagrangian localized adjoint methods for a nonlinear advection-diffusion equation," Comp. Meth. Appl. Mech. Eng., 122 (1995), 223-250, http://www-math.cudenver.edu/~trussell/dahle.ps. (With H. K. Dahle and R. E. Ewing)

"Eulerian-Lagrangian localized adjoint methods for convection-diffusion equations and their convergence analysis," IMA J. Numer. Anal., 15 (1995), 405-459, http://www-math.cudenver.edu/~trussell/hongpaper2.ps. (With H. Wang and R. E. Ewing)

"Modeling of multiphase multicontaminant transport in the subsurface," Rev. Geophys., 33 (1995), Supplement, 1035-1047; U.S. National Report to International Union of Geodesy and Geophysics 1991-1994, Contributions in Hydrology, American Geophysical Union, Washington, 1995, pp. 1035-1047, http://www-math.cudenver.edu/~trussell/iuggpp.ps.

"Upscaling of dispersivity in modeling of solute transport: Mathematical theory and laboratory experiments," Mathematical Modelling of Flow Through Porous Media, A. P. Bourgeat, C. Carasso, S. Luckhaus, and A. Mikelic, eds., World Scientific, Singapore, 1995, pp. 301-317, http://www-math.cudenver.edu/~trussell/stetienne.ps. (With D. W. Dean, T. H. Illangasekare, R. Mapa, and J. García)

"Numerical evaluation of static-chamber measurements of soil-atmosphere gas exchange," Soil Sci. Soc. of Amer. J., 60 (1996), 740-747, http://www-math.cudenver.edu/~trussell/sssaj96.pdf. (With R. W. Healy, R. G. Striegl, G. L. Hutchinson, and G. P. Livingston)

"The finite volume element method for elliptic and parabolic problems," Numerical Analysis: A. R. Mitchell 75th Birthday Volume, G. A. Watson and D. F. Griffiths, eds., World Scientific, Singapore, 1996, pp. 271-289, http://www-math.cudenver.edu/~trussell/fve1.ps. (With R. V. Trujillo)

"Analytical solution for the problem of 1-dimensional diffusion into a static chamber," UCD/CCM Report No. 75, Center for Computational Mathematics, University of Colorado at Denver, 1996, http://www-math.cudenver.edu/~trussell/ccm75.pdf. (With R. W. Healy, R. G. Striegl, G. L. Hutchinson, and G. P. Livingston)

"Control-volume mixed finite element methods," Computational Geosciences, 1 (1997), 289-315, http://www-math.cudenver.edu/~trussell/cvmfe1.ps. (With Z. Cai, J. Jones, and S. F. McCormick)

"Overlapping domain decomposition for a mixed finite element method in three dimensions," Domain Decomposition Methods in Sciences and Engineering, 9th International Conference, Bergen, Norway, P. Bjørstad, M. Espedal, and D. Keyes, eds., Domain Decomposition Press, Bergen, Norway, 1998, pp. 188-196, http://www-math.cudenver.edu/~trussell/dd9.pdf. (With Z. Cai, R. Parashkevov, and X. Ye)

"Solution of the advection-dispersion equation in two dimensions by a finite-volume Eulerian-Lagrangian localized adjoint method," Adv. Water Resour., 21 (1998), 11-26, http://www-math.cudenver.edu/~trussell/awr98.pdf. (With R. W. Healy)

"An analysis of the stochastic approaches to the problems of flow and transport in porous media: Upscaling of dispersivity," UCD/CCM Report No. 137, Center for Computational Mathematics, University of Colorado at Denver, 1998, http://www-math.cudenver.edu/ccm/reports/rep137.ps.gz. (With D.W. Dean)

"Relationships among some conservative discretization methods," UCD/CCM Report No. 148, Center for Computational Mathematics, University of Colorado at Denver, 1999, http://www-math.cudenver.edu/ccm/reports/rep148.ps.gz; Numerical Treatment of Multiphase Flows in Porous Media, Z. Chen et al., ed., Lecture Notes in Physics, Vol. 552, Springer-Verlag, Heidelberg, 2000, pp. 267-282.

"Analytical tracking along streamlines in temporally linear Raviart-Thomas velocity fields," UCD/CCM Report No. 151, Center for Computational Mathematics, University of Colorado at Denver, 2000, http://www-math.cudenver.edu/ccm/reports/rep151.ps.gz; Computational Methods in Water Resources, Vol. 2, L. Bentley et al., ed., A. A. Balkema, Rotterdam, 2000, pp. 631-638. (With R. W. Healy)

"Test functions for three-dimensional control-volume mixed finite-element methods on irregular grids," UCD/CCM Report No. 152, Center for Computational Mathematics, University of Colorado at Denver, 2000, http://www-math.cudenver.edu/ccm/reports/rep152.ps.gz; Computational Methods in Water Resources, Vol. 2, L. Bentley et al., ed., A. A. Balkema, Rotterdam, 2000, pp. 677-684. (With R. L. Naff and J. D. Wilson)

"Treatment of internal sources in the finite-volume ELLAM," UCD/CCM Report No. 153, Center for Computational Mathematics, University of Colorado at Denver, 2000, http://www-math.cudenver.edu/ccm/reports/rep153.ps.gz; Computational Methods in Water Resources, Vol. 2, L. Bentley et al., ed., A. A. Balkema, Rotterdam, 2000, pp. 619-622. (With R. W. Healy)

"Three-dimensional finite-volume ELLAM implementation," UCD/CCM Report No. 154, Center for Computational Mathematics, University of Colorado at Denver, 2000, http://www-math.cudenver.edu/ccm/reports/rep154.ps.gz; Computational Methods in Water Resources, Vol. 2, L. Bentley et al., ed., A. A. Balkema, Rotterdam, 2000, pp. 603-610. (With C. I. Heberton, L. F. Konikow, and G. Z. Hornberger)

"Efficient solver for mixed and control-volume mixed finite-element methods," UCD/CCM Report No. 155, Center for Computational Mathematics, University of Colorado at Denver, 2000, http://www-math.cudenver.edu/ccm/reports/rep155.ps.gz; Computational Methods in Water Resources, Vol. 2, L. Bentley et al., ed., A. A. Balkema, Rotterdam, 2000, pp. 669-676. (With J. D. Wilson)

"A three-dimensional finite-volume Eulerian-Lagrangian localized adjoint method (ELLAM) for solute-transport modeling," Water Resources Investigations Report No. 00-4087, U.S. Geological Survey, Reston, VA, 2000, http://www-math.cudenver.edu/~trussell/wrir004087.doc. (With C. I. Heberton, L. F. Konikow, and G. Z. Hornberger)

"Solving the three-dimensional solute transport equation using a finite-volume Eulerian-Lagrangian localized adjoint method (FVELLAM)," MODFLOW 2001 and Other Modeling Odysseys, Proceedings, Vol.2, H. S. Seo et al., ed., International Ground Water Modeling Center, Golden, CO, 2001, pp. 497-503, http://www-math.cudenver.edu/~trussell/modflow2001.proc.doc. (With C. I. Heberton, L. F. Konikow, and G. Z. Hornberger)

"Analysis of 1-D moment equations for immiscible flow," UCD/CCM Report No. 177, Center for Computational Mathematics, University of Colorado at Denver, 2001, http://www-math.cudenver.edu/ccm/reports/rep177.ps.gz; Fluid Flows and Transport in Porous Media: Mathematical and Numerical Treatment, Z. Chen and R. E. Ewing, ed., Contemporary Mathematics, Vol. 295, American Mathematical Society, Providence, 2002, pp. 293-304. (With K. D. Jarman)

"Shape functions for three-dimensional control-volume mixed finite-element methods on irregular grids," UCD/CCM Report No. 183, Center for Computational Mathematics, University of Colorado at Denver, 2002, http://www-math.cudenver.edu/ccm/reports/rep183.ps.gz; Computational Methods in Water Resources, Vol. 1, S. M. Hassanizadeh et al., ed., Elsevier, Amsterdam, 2002, pp. 359-366. (With R. L. Naff and J. D. Wilson)

"Efficient solver for mixed finite element method and control-volume mixed finite-element method in 3-D on hexahedral grids," UCD/CCM Report No. 186, Center for Computational Mathematics, University of Colorado at Denver, 2002, http://www-math.cudenver.edu/ccm/reports/rep186.ps.gz; Computational Methods in Water Resources, Vol. 1, S. M. Hassanizadeh et al., ed., Elsevier, Amsterdam, 2002, pp. 429-436. (With J. D. Wilson and R. L. Naff)

"Numerical dispersion in Eulerian-Lagrangian methods," UCD/CCM Report No. 182, Center for Computational Mathematics, University of Colorado at Denver, 2002, http://www-math.cudenver.edu/ccm/reports/rep182.ps.gz; Computational Methods in Water Resources, Vol. 2, S. M. Hassanizadeh et al., ed., Elsevier, Amsterdam, 2002, pp. 963-970.

"Shape functions for velocity interpolation in general hexahedral cells," UCD/CCM Report No. 178, Center for Computational Mathematics, University of Colorado at Denver, 2000; invited paper, Computational Geosciences, Special Issue on Locally Conservative Numerical Methods for Flows in Porous Media, 6 (2002), 285-314, http://www-math.cudenver.edu/~trussell/cvmfe2.ps. (With R. L. Naff and J. D. Wilson)

"An overview of research on Eulerian-Lagrangian localized adjoint methods (ELLAM)," UCD/CCM Report No. 185, Center for Computational Mathematics, University of Colorado at Denver, 2002; invited paper, Advances in Water Resources, 25th Anniversary Special Issue, 25 (2002), 1215-1231, http://www-math.cudenver.edu/~trussell/ELLAMreview.pdf. (With M. A. Celia)

"A finite-volume ELLAM for three-dimensional solute transport modeling," UCD/CCM Report No. 184, Center for Computational Mathematics, University of Colorado at Denver, 2002, http://www-math.cudenver.edu/ccm/reports/rep184.ps.gz; invited paper, Ground Water, Special Issue on MODFLOW 2001 and Other Modeling Odysseys, 41 (2003), 258-272, http://www-math.cudenver.edu/~trussell/modflow2001.gw.doc. (With C. I. Heberton, L. F. Konikow, and G. Z. Hornberger)

"Domain decomposition for a mixed finite element method in three dimensions," SIAM J. Numer. Anal., 41 (2003), 181-194, http://www-math.cudenver.edu/~trussell/sinum03.pdf. (With Z. Cai, R. Parashkevov, J. D. Wilson, and X. Ye)

"Eulerian moment equations for 2-D stochastic immiscible flow," SIAM J. Multiscale Modeling and Simulation, 1 (2003), 598-608, http://www-math.cudenver.edu/~trussell/me2d_revised.pdf. (With K. D. Jarman)

"A numerical Lagrangian stochastic approach to upscaling of dispersivity in solute transport," invited paper, Adv. Water Resour., George F. Pinder special issue, 27 (2004), 445-464, http://www-math.cudenver.edu/~trussell/pinderpaper.ps.gz. (With D.W. Dean)

"Oh no, not the wiggles again! A revisit of an old problem and a new approach," UCD/CCM Report No. 205, Center for Computational Mathematics, University of Colorado at Denver, 2004, http://www-math.cudenver.edu/ccm/reports/rep205.ps.gz; Computational Methods in Water Resources, Vol. 1, C. T. Miller et al., ed., Elsevier, Amsterdam, 2004, pp. 483-494. (With P. Binning)

"An ELLAM approximation for advective-dispersive transport with nonlinear sorption," UCD/CCM Report No. 206, Center for Computational Mathematics, University of Colorado at Denver, 2004, http://www-math.cudenver.edu/ccm/reports/rep206.ps.gz; Computational Methods in Water Resources, Vol. 1, C. T. Miller et al., ed., Elsevier, Amsterdam, 2004, pp. 505-518. (With M. W. Farthing, C. E. Kees, and C. T. Miller)

"The balance between advection and diffusion in reactive gas transport during pyrite oxidation in the unsaturated zone," UCD/CCM Report No. 207, Center for Computational Mathematics, University of Colorado at Denver, 2004, http://www-math.cudenver.edu/ccm/reports/rep207.pdf.gz; Computational Methods in Water Resources, Vol. 1, C. T. Miller et al., ed., Elsevier, Amsterdam, 2004, pp. 891-902. (With P. Binning and D. Postma)

"Moment equations for stochastic immiscible flow," UCD/CCM Report No. 181, Center for Computational Mathematics, University of Colorado at Denver, 2002, http://www-math.cudenver.edu/ccm/reports/rep181.ps.gz; SIAM J. Appl. Math., submitted. (With K. D. Jarman)

"Relationships among some locally conservative discretization methods which handle discontinuous coefficients," UCD/CCM Report No. 203, Center for Computational Mathematics, University of Colorado at Denver, 2003, http://www-math.cudenver.edu/ccm/reports/rep203.ps.gz; Computational Geosciences, 8 (2004), 341-377, http://www-math.cudenver.edu/~trussell/relation_final.pdf. (With R. A. Klausen)

"An ELLAM approximation for advective-dispersive transport with nonlinear sorption," Adv. Water Resour., 29 (2006), 657-675, http://www-math.cudenver.edu/~trussell/awr895ellamProof.pdf. (With M. W. Farthing, C. E. Kees, and C. T. Miller)

"Using stochastic differential equations in modeling NAPL flow in heterogeneous porous media," MODFLOW and More 2006: Managing Ground-Water Systems, Proceedings, International Ground Water Modeling Center, Colorado School of Mines, Golden, CO, May 21-24, 2006, Volume 1, pp. 347-351, http://www-math.cudenver.edu/~trussell/IGWMCpaperB.pdf. (With D. W. Dean and T. H. Illangasekare)

"An ELLAM approximation for advective-dispersive transport with nonlinear equilibrium and nonequilibrium sorption," CMWR XVI - Computational Methods in Water Resources, P. J. Binning et al., ed., Copenhagen, Denmark, June 19-22, 2006, http://proceedings.cmwr-xvi.org/contributionDisplay.py?contribId=226&sessionId=10&confId=a051, http://www-math.cudenver.edu/~trussell/cmwr_copenhagen.pdf. (With M. W. Farthing, C. E. Kees, and C. T. Miller)

"Advective and diffusive contributions to reactive gas transport during pyrite oxidation in the unsaturated zone," Water Resources Res., 43 (2007), W02414, doi:10.1029/2005WR004474, http://www-math.cudenver.edu/~trussell/2007_WRR_Binning.pdf. (With P. Binning, D. Postma, J. Wesselingh, and P. Boulin)

"Superconvergence for control-volume mixed finite element methods on rectangular grids," SIAM J. Numer. Anal., 45 (2007), 223-235, http://www-math.cudenver.edu/~trussell/superconv.pdf. (With M. F. Wheeler and I. Yotov)

"Modeling DNAPL flow in heterogeneous porous media," Vadose Zone Journal, submitted, http://www-math.cudenver.edu/~trussell/barnhart_VZJ.doc. (With D. W. Dean, K. S. Barnhart, and T. H. Illangasekare)

"Adjoint methods are particle methods," in preparation. (With B. O. Heimsund, H. K. Dahle, and M. S. Espedal)

"A selective lumping (slumping) scheme for control of oscillations in weighted-residuals numerical methods," in preparation. (With P. Binning)

"Error estimates for the FVELLAM for time-dependent advection-diffusion problems," in preparation. (With M. Stynes and H. Wang)

"Efficient multigrid solvers for the mixed finite element method on 3-D hexahedral grids," in preparation. (With J. D. Wilson and R. L. Naff)

"A stochastic differential equation approach to multiphase flow in porous media," in preparation. (With D. W. Dean)

"Control-volume mortar mixed finite element methods on non-matching rectangular grids," in preparation. (With M. F. Wheeler and I. Yotov)

"Analytical tracking along streamlines in temporally linear Raviart-Thomas velocity fields," in preparation. (With R. W. Healy)

"Analysis of the operator splitting method for modelling reactive transport problems," in preparation. (With P. Engesgaard and K. L. Kipp)

"Robust orderings for incomplete factorization preconditioners in iterative solution of linear equations," in preparation. (With K. L. Kipp and J. S. Otto)

"A three-dimensional finite-volume Eulerian-Lagrangian localized adjoint method for the advection-dispersion equation," in preparation. (With C. I. Heberton, R. W. Healy, and K. L. Kipp)

TECHNICAL REPORTS AND COMPANY PUBLICATIONS:

"Rotation-invariant tensors in simulation of immiscible and miscible displacement," Technical Report 82-8R, Marathon Oil Company, Littleton, CO, 1982.

"Numerical methods for a two-point boundary-value problem and a Buckley-Leverett waterflood," Technical Report 83-4R, Marathon Oil Company, Littleton, CO, 1983.

"Hydraulically fractured gas well simulator (FRAXIM): numerical methods and algorithms," Technical Report 83-7R, Marathon Oil Company, Littleton, CO, 1983.

"Hydraulically fractured gas well simulator (FRAXIM): problem description and basic flow equations," Technical Report 83-12R, Marathon Oil Company, Littleton, CO, 1983.

"Mathematical analysis of two-phase two-component mass transfer," Technical Report 87-3R, Marathon Oil Company, Littleton, CO, 1987.

"Solution of linear equations by ORTHOMIN with incomplete LU (ILU) preconditioning," Technical Report 87-4R, Marathon Oil Company, Littleton, CO, 1987.

"Adaptive implicit finite difference methods: structure, stability analysis, and switching criteria," Technical Report 87-6R, Marathon Oil Company, Littleton, CO, 1987.

"Mathematical formulation of the polymer-flooding option for the New Black-Oil Simulator (NBOS)," Technical Report 87-7R, Marathon Oil Company, Littleton, CO, 1987.

"Generation of evenly spaced saturation data by a penalty least squares method," Technical Report 87-8R, Marathon Oil Company, Littleton, CO, 1987.

"Segregation of fluids in grid cells in the New Black-Oil Simulator (NBOS)," Technical Report 87-9R, Marathon Oil Company, Littleton, CO, 1987.

"Design of a directional well course with simultaneous changes in azimuth and inclination," Technical Report 89-1R, Marathon Oil Company, Littleton, CO, 1989. (With H. M. Shaffer)

"Rigorous block-centered discretizations on irregular grids," Improved Simulation of Complex Reservoir Systems, Project Report No. 2, Reservoir Simulation Research Corporation, Tulsa, OK, April 1990, http://www-math.cudenver.edu/~trussell/young2.ps.

"Switching logic for adaptive implicit finite-difference methods," Improved Simulation of Complex Reservoir Systems, Project Report No. 3, Reservoir Simulation Research Corporation, Tulsa, OK, September 1990, http://www-math.cudenver.edu/~trussell/young3.ps.

"Control-volume mixed finite element methods," Improved Simulation of Complex Reservoir Systems, Project Report No. 7, Reservoir Simulation Research Corporation, Tulsa, OK, October 1992, http://www-math.cudenver.edu/~trussell/young7.ps.

"Control-volume mixed finite element methods for reservoir simulation," Improved Simulation of Complex Reservoir Systems, Project Report No. 11, Reservoir Simulation Research Corporation, Tulsa, OK, April 1995, http://www-math.cudenver.edu/~trussell/young11.ps.

BOOKS EDITED:

T. F. Russell, R. E. Ewing, C. A. Brebbia, W. G. Gray, and G. F. Pinder, Computational Methods in Water Resources IX, Vol. 1: Numerical Methods in Water Resources, Computational Mechanics Publications, Southampton, U.K., 1992, 770 pages.

T. F. Russell, R. E. Ewing, C. A. Brebbia, W. G. Gray, and G. F. Pinder, Computational Methods in Water Resources IX, Vol. 2: Mathematical Modeling in Water Resources, Computational Mechanics Publications, Southampton, U.K., 1992, 796 pages.

POPULAR ARTICLES:

"Houston Hosts Geophysical Sciences Conference," SIAM News, 23, No. 1 (Jan. 1990), p. 18. (With C. N. Dawson)

"SIAG on Geosciences Looks Forward to a Leading Role in Interdisciplinary Research," SIAM News, 25, No. 3 (May 1992), p. 22. (With W. B. Lindquist and M. F. Wheeler)

ABSTRACTS:

"A combined method of characteristics-Galerkin procedure for a miscible displacement problem," SIAM Fall Meeting, Houston, TX, November 5-8, 1980.

"Sensitivity to realization in simulation of miscible displacement through heterogeneous anisotropic reservoirs," SIAM Conference on Mathematical and Computational Issues in Geophysical Fluid and Solid Mechanics, Houston, TX, September 25-28, 1989. (With D. Moissis and M. F. Wheeler)

"Localized adjoint methods for porous media flow problems," SIAM Conference on Mathematical and Computational Issues in Geophysical Fluid and Solid Mechanics, Houston, TX, September 25-28, 1989. (With M. A. Celia, I. Herrera, R. E. Ewing)

"Eulerian-Lagrangian methods for contaminant transport: Background and new developments," Eos, 70, No. 43 (October 24, 1989), pp. 1077-1078.

"Effects of heterogeneity and viscosity in simulation of solute transport," Eos, 71, No. 28 (July 10, 1990), p. 875. (With M. F. Wheeler)

"A mixed finite volume element method for accurate computation of fluid velocities on irregular quadrilateral grids," SIAM Conference on Mathematical and Computational Issues in the Geosciences, Houston, TX, April 19-21, 1993. (With J. Jones, Z. Cai, and S. F. McCormick)

"A conservative finite-volume Eulerian-Lagrangian localized adjoint method for the two-dimensional advection-dispersion equation," Third SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, TX, February 8-10, 1995. (With R. W. Healy)

"Sensitivity studies with D4Z ordering for ILU preconditioning of iterative methods for 3-D anisotropic systems," Third SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, TX, February 8-10, 1995. (With K. L. Kipp and J. S. Otto)

"Mathematical modeling of groundwater flow and solute transport: scale up, mathematical theory, and simulations of laboratory experiments," XXI General Assembly of the International Union of Geodesy and Geophysics, Boulder, CO, July 2-14, 1995. (With D. W. Dean, T. H. Illangasekare, R. Mapa, and J. García)

"Accurate discretizations and efficient solvers for heterogeneous groundwater flow equations," Eos, 78, No. 46 (November 18, 1997), p. F206. (With R. R. Parashkevov and J. D. Wilson)

"Recent advances in the finite-volume Eulerian-Lagrangian localized adjoint method for solution of the advection-dispersion equation," Eos, 78, No. 46 (November 18, 1997), p. F206. (With R. W. Healy)

"Development and testing of a 3-D finite volume Eulerian-Lagrangian localized adjoint method," Fifth SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, TX, March 24-27, 1999. (With C. I. Heberton, R. W. Healy, and K. L. Kipp)

"Efficient solver for mixed and control-volume mixed finite element methods in three dimensions," Copper Mountain Conference on Iterative Methods, Copper Mountain, CO, April 2-7, 2000. (With J. D. Wilson)

"The application of stochastic differential equations to the upscaling of transport in porous media," Eos, 81, No. 48 (November 28, 2000), p. F410. (With D. W. Dean)

"Implementation of a three-dimensional finite-volume Eulerian-Lagrangian localized adjoint method (FVELLAM)," Eos, 81, No. 48 (November 28, 2000), p. F425. (With C. I. Heberton, L. F. Konikow, and G. Z. Hornberger)

"Stochastic modeling of immiscible flow with moment equations," Eos, 81, No. 48 (November 28, 2000), p. F510. (With K. Jarman)

"Mathematical tools in stochastic upscaling of two-phase subsurface flow," Eos, 82, No. 20 (May 15, 2001), p. S18. (With K. Jarman)

"Stochastic modeling of immiscible flow with moment equations," Sixth SIAM Conference on Mathematical and Computational Issues in the Geosciences, Boulder, CO, June 11-14, 2001. (With K. Jarman)

"The application of stochastic differential equations to multiphase flow problems in porous media," Sixth SIAM Conference on Mathematical and Computational Issues in the Geosciences, Boulder, CO, June 11-14, 2001. (With D. W. Dean)

"Eulerian-Lagrangian localized adjoint methods (ELLAM): From Cocoyoc to the present," Eos, 82, No. 47 (November 20, 2001). (With M. A. Celia)

"Eulerian-Lagrangian localized adjoint methods for nonlinear reactive transport," AGU 2003 Fall Meeting, San Francisco, CA, December 8-12, 2003, p. F590. (With C. E. Kees, M. W. Farthing, and C. T. Miller)

"A stochastic differential equation approach to multiphase flow in porous media," AGU 2003 Fall Meeting, San Francisco, CA, December 8-12, 2003, p. F630. (With D. W. Dean)

"Stochastic approach for modeling of DNAPL migration in heterogeneous aquifers: Model development and experimental data generation," AGU 2004 Fall Meeting, San Francisco, CA, December 13-17, 2004, p. F720. (With D. W. Dean, T. H. Illangasekare, and A. Turner)

"An ELLAM approximation for advective-dispersive transport with combined, nonlinear equilibrium and nonequilibrium sorption," AGU 2005 Spring Meeting, abstract H51A-03, May 2005. (With M. W. Farthing, C. E. Kees, and C. T. Miller)

"A Lagrangian approach to characterizing dispersion in heterogeneous porous media," AGU 2005 Fall Meeting, San Francisco, CA, December 5-9, 2005. (With D. W. Dean, K. Barnhart, T. H. Illangasekare, F. Fagerlund, M. Mathew, and T. Sakaki)

INVITED ADDRESSES:

"Some aspects of petroleum reservoir simulation," Rocky Mountain Mathematics Consortium Symposium on Mathematics of Large-Scale Simulation, 1984 Joint Mathematics Meetings, Louisville, KY, January 25-28, 1984.

"Simulation of miscible displacement in porous media on a Cray X-MP," SEG/SIAM/SPE Conference on Mathematical and Computational Methods in Seismic Exploration and Reservoir Modeling, Houston, TX, January 21-24, 1985.

"Eulerian-Lagrangian localized adjoint methods for advection-dominated problems," 13th Biennial Conference on Numerical Analysis, University of Dundee, Scotland, June 27-30, 1989.

"Oh no, not the wiggles again! A revisit of an old problem and a new approach," 15th International Conference on Computational Methods in Water Resources, Chapel Hill, NC, June 13-17, 2004.

"Eulerian-Lagrangian modeling of multiphase multicomponent transport in porous media," ALGORITMY 2005 Conference on Scientific Computing, Podbanske, Slovakia, March 13-18, 2005.

"Issues in Eulerian-Lagrangian simulation of complex multiphase flow and transport," Ninth SIAM Conference on Mathematical and Computational Issues in the Geosciences, Santa Fe, NM, March 19-22, 2007.

INVITED PRESENTATIONS:

"Modified method of characteristics for Burgers' equation and miscible displacement, with discussion of viscous fingering," Gordon Research Conference on Modeling of Flow in Permeable Media, Andover, NH, August 9-12, 1982.

"New reservoir simulation techniques for EOR processes," Second Wyoming Enhanced Oil Recovery Symposium, Casper, WY, May 15-16, 1986.

"An industrial view of the role of numerical analysis in oil reservoir modeling," Symposium on Numerical Simulation in Oil Recovery, Institute for Mathematics and Its Applications, University of Minnesota, Minneapolis, MN, December 1-12, 1986.

"The industry-standard formulation and the practical advantages of characteristic methods," Minisymposium on Reservoir Simulation and Modeling - View 1987, First International Conference on Industrial and Applied Mathematics, Paris, June 29-July 3, 1987.

"Stability analysis and switching criteria for adaptive implicit finite difference methods," Fourth Mexican American Exchange in Mathematics and Applications, Two Bars Seven Ranch, Virginia Dale, CO, August 3-7, 1987.

"Formulation of a model accounting for capillary non-equilibrium in naturally fractured subsurface formations," Fourth Wyoming Symposium on Enhanced Oil Recovery, Casper, WY, May 12-13, 1988.

"Simulation of flow in naturally fractured subsurface formations," Fifth Mexican American Exchange in Mathematics and Applications, Cocoyoc, Mexico, August 1-5, 1988.

"Dispersion modeling of heterogeneity and viscous fingering," Workshop on Mathematical Modeling for Preferential Flow in Groundwater and Contaminant Transport, Utah State University, Logan, March 10-11, 1989.

"Finite element simulation of unstable displacements in heterogeneous porous media," 7th International Conference on Finite Element Methods in Flow Problems, University of Alabama in Huntsville, April 3-7, 1989.

"Finite elements and finite differences: Are they really different, and does it matter?", 7th International Conference on Finite Element Methods in Flow Problems, University of Alabama in Huntsville, April 3-7, 1989.

"Eulerian-Lagrangian localized adjoint methods for advection-dominated problems," Sixth Mexican American Exchange in Mathematics and Applications, Warren, VT, August 7-11, 1989.

"Eulerian-Lagrangian methods for contaminant transport: Background and new developments," American Geophysical Union 1989 Fall Meeting, Special Session on Recent Advances in Numerical Modeling of Contaminant Transport, San Francisco, December 4-8, 1989.

"Heterogeneity and viscous fingering in reservoir simulation," Sixth Wyoming Symposium on Enhanced Oil Recovery, Casper, WY, May 3-4, 1990.

"Eulerian-Lagrangian localized adjoint methods with variable coefficients in multiple dimensions," VIII International Conference on Computational Methods in Water Resources, Venice, Italy, June 11-15, 1990.

"Simulation of viscous fingering in heterogeneous formations," Workshop on Mathematics and Environmental Waste Problems, Tennessee Innovation Center, Oak Ridge, July 23-24, 1990.

"Dispersion concepts in two-phase flow," Second World Congress on Computational Mechanics, Stuttgart, West Germany, August 27-31, 1990.

"Multiple scales and multilevel methods," University Faculty Symposium on Global Change, University of Colorado, Boulder, CO, September 13-14, 1990.

"Scaling up in heterogeneous porous media," 13th IMACS World Congress on Computation and Applied Mathematics, Dublin, Ireland, July 22-26, 1991.

"Eulerian-Lagrangian localized adjoint methods for miscible and immiscible flow," London Mathematical Society Durham Symposium on Evolutionary Problems, Durham, U.K., July 4-14, 1992.

"A control-volume Eulerian-Lagrangian localized adjoint method for simulation of ground water flow," SIAM Conference on Mathematical and Computational Issues in the Geosciences, Houston, TX, April 19-21, 1993.

"Weak and direct Eulerian-Lagrangian localized adjoint methods for nonlinear and reactive transport," SIAM Conference on Mathematical and Computational Issues in the Geosciences, Houston, TX, April 19-21, 1993.

"Eulerian-Lagrangian localized adjoint methods for a nonlinear convection-diffusion equation," Workshop on Numerical Methods for Transport Problems, Bergen, Norway, June 14-15, 1993.

"Perspectives on petroleum reservoir modeling," Wold Lecture Series, University of Wyoming, Laramie, WY, March 18, 1994.

"Review of recent developments in modeling of multiphase multicontaminant transport in groundwater," Third SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, TX, February 8-10, 1995.

"Upscaling of dispersivity in modeling of solute transport: mathematical theory and simulations of laboratory experiments," International Conference on Modeling of Porous Media, St.-Étienne, France, May 22-26, 1995.

"Conservative Eulerian-Lagrangian methods and mixed finite element methods for modeling of groundwater flow and transport," USAF/Army Meeting on Subsurface Contaminant Fate and Transport, Boulder, CO, June 8-9, 1995.

"Modeling of multiphase multicomponent transport in the subsurface," XXI General Assembly of the International Union of Geodesy and Geophysics, Boulder, CO, July 2-14, 1995.

"Modeling of multiphase multicomponent transport in the subsurface," Second Joint Meeting of the American Mathematical Society and the Sociedad Matematica Mexicana, Guanajuato, Mexico, November 29-December 2, 1995.

"Upscaling of dispersivity in solute transport in heterogeneous media," Oberwolfach Meeting on Porous Media, Oberwolfach, Germany, February 25-March 2, 1996.

"Conservative Eulerian-Lagrangian methods and mixed finite element methods for modeling of groundwater flow and transport," USAF/Army Meeting on Environmental Quality, Panama City, FL, January 14-17, 1997.

"Current capabilities of numerical solution methods for the flow and transport equations," Ground-Water Modeling Workshop, U. S. Geological Survey, Denver, CO, March 18-20, 1997.

"Control-volume mixed finite element methods for subsurface flow equations," Fourth SIAM Conference on Mathematical and Computational Issues in the Geosciences, Albuquerque, NM, June 16-19, 1997.

"Control-volume mixed finite element methods," 4 keynote lectures, Numerical Analysis Workshop, Korea Advanced Institute of Science and Technology, Seoul, South Korea, July 8-11, 1997.

"Efficient and accurate computational methods for flow and transport equations," Meeting of Army Research Office Terrestrial Sciences Program Principal Investigators, Vicksburg, MS, July 21-22, 1997.

"Recent developments in numerical methods for flow and transport," Princeton Meeting on Numerical Methods for Transport, Princeton, NJ, August 18-19, 1997.

"Modeling of multiphase multicomponent transport in the subsurface," Princeton Meeting on Modeling of Multiphase Flow, Dunwalke estate, NJ, October 17-19, 1997.

"Eulerian-Lagrangian localized adjoint methods (ELLAM) for transient convection-diffusion problems," Oberwolfach Meeting on Numerical Methods for Singular Perturbations, Oberwolfach, Germany, April 12-18, 1998.

"Control-volume mixed finite element methods and efficient algebraic solvers," Minisymposium on Mimetic Finite Difference Methods for Partial Differential Equations, SIAM Annual Meeting, Toronto, Canada, July 13-17, 1998.

"Control-volume mixed finite element methods and efficient domain decomposition solvers for heterogeneous groundwater flow equations," Eleventh International Conference on Domain Decomposition Methods, University of Greenwich, London, UK, July 20-24, 1998.

"Eulerian-Lagrangian methods for subsurface transport," Fourth Workshop on Computational Methods in Oceanic, Atmospheric, and Groundwater Flows, Denver, CO, August 31-September 4, 1998.

"Relationships between various finite volume, flux-based finite difference, and mixed finite element methods," Fifth SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, TX, March 24-27, 1999.

"Three-dimensional control-volume mixed finite element methods," Fifth SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, TX, March 24-27, 1999.

"Stochastic modeling of immiscible flow with moment equations," Fifth SIAM Conference on Mathematical and Computational Issues in the Geosciences, San Antonio, TX, March 24-27, 1999.

"3-D methods for efficient, accurate simulation of flow and transport in anisotropic, heterogeneous aquifers," Meeting of Army Research Office Terrestrial Sciences Program Principal Investigators, Boise State University, Boise, ID, June 22-24, 1999.

"Development, testing, and enhancement of a three-dimensional finite-volume Eulerian-Lagrangian localized adjoint method," International Workshop on Computational Physics: Fluid Flow and Transport in Porous Media, Beijing, China, August 2-6, 1999.

"Efficient, accurate numerical methods for groundwater flow and transport," USGS Meeting on Reactive Transport in Partially Saturated Aquifers, Denver, CO, September 21-22, 1999.

"Three-dimensional control-volume mixed finite element methods and efficient algebraic solvers," Colloque "Mathématiques pour les Milieux Poreux," Centre International des Rencontres Mathématiques, Luminy, France, October 11-15, 1999.

"Three-dimensional control-volume mixed finite element methods on distorted hexahedral grids," Workshop on Confinement and Remediation of Environmental Hazards, Institute for Mathematics and Its Applications, University of Minnesota, Minneapolis, MN, January 15-19, 2000; http://www.ima.umn.edu/talks/workshops/1-15-19.2000/russel/russel.html.

"Numerical upscaling using moment equations and Lagrangian stochastic differential equations," Second International Conference on Computer Methods for Engineering in Porous Media Flow and Transport, Minisymposium on Scaling and Heterogeneity, Besançon, France, July 10-13, 2000.

"Control-volume mixed finite element methods," Meeting of Consortium on Integrated Flow Modeling, Colorado School of Mines, Golden, CO, November 10, 2000.

"Three-dimensional control-volume mixed finite element methods," Meeting of Consortium on Integrated Flow Modeling, Colorado School of Mines, Golden, CO, April 20, 2001.

"Mathematical tools in stochastic upscaling of two-phase subsurface flow," American Geophysical Union 2001 Spring Meeting, Special Union Session on New Frontiers in Mathematical Geoscience, Boston, May 29 - June 2, 2001.

"Trial functions for three-dimensional control-volume mixed finite element methods," Sixth SIAM Conference on Mathematical and Computational Issues in the Geosciences, Boulder, CO, June 11-14, 2001.

"Stochastic immiscible flow with moment equations," AMS/IMS/SIAM Joint Summer Research Conference on Fluid Flow and Transport in Porous Media: Mathematical and Numerical Treatment, Mount Holyoke College, South Hadley, MA, June 16-22, 2001.

"Relationships among various locally conservative discretization methods for subsurface flows," SIAM 50th Anniversary Meeting, Minisymposium on Mathematical Modeling and Simulation in the Geosciences, Philadelphia, July 8-12, 2002.

"Mass-conservative Eulerian-Lagrangian methods with flux limiters for modeling of contaminant transport in groundwater," ARO Review Meeting of Basic Research in Groundwater Flow and Transport, U.S. Army Engineer Research and Development Center, Vicksburg, MS, August 12-13, 2002.

"Trial functions for three-dimensional control-volume mixed finite element methods," Programme National de Recherche en Hydrologie, Transferts complexes en milieux poreux, Méthodes numériques, INRIA-Rocquencourt, France, November 25-26, 2002.

"Control-volume mortar mixed finite element methods on non-matching rectangular grids," Workshop "Couplages pour la simulation des ecoulements en milieux poreux," Groupe de Recherche Modélisations Mathématiques et Simulations numériques liées aux problèmes de gestion des déchets nucléaires (GdR MoMaS), INRIA-Rocquencourt, France, December 19-20, 2002.

"An Eulerian-Lagrangian method for multiphase multicomponent transport based on particle velocities in phases," Minisymposium on Numerical Modeling and Simulation of Compositional Flow in Porous Media, Seventh SIAM Conference on Mathematical and Computational Issues in the Geosciences, Austin, TX, March 17-20, 2003.

"Stochastic upscaling for multiphase flow and transport in heterogeneous porous media," Minisymposium on Upscaling and Quantification of Uncertainty in Subsurface Flow, Seventh SIAM Conference on Mathematical and Computational Issues in the Geosciences, Austin, TX, March 17-20, 2003.

"Annoying issues in simulation of subsurface transport," Workshop on Simulation and Optimization of Porous Media Flow, Statistical and Applied Mathematical Sciences Institute, Research Triangle Park, NC, April 28-30, 2003.

"Relationships among some locally conservative discretization methods which handle discontinuous anisotropic coefficients on deformed grids," IMA Workshop on Compatible Spatial Discretizations for Partial Differential Equations, Institute for Mathematics and Its Applications, University of Minnesota, Minneapolis, MN, May 11-15, 2004.

"Adjoint methods are particle methods: Implications for Eulerian-Lagrangian modeling of multiphase multicomponent transport," Gordon Research Conference on Flow and Transport in Permeable Media, Oxford, U.K., July 11-16, 2004.

"Adjoint methods are particle methods: Implications for Eulerian-Lagrangian modeling of multiphase multicomponent transport," Oberwolfach Meeting on Fast Solutions for Partial Differential Equations, Mathematisches Forschungsinstitut Oberwolfach, Oberwolfach, Germany, May 22-28, 2005.

"Adjoint methods are particle methods: Implications for Eulerian-Lagrangian modeling of multiphase multicomponent transport," Minisymposium on Modeling of Multiphase, Multicomponent Compositional Flow in Porous Media, Eighth SIAM Conference on Mathematical and Computational Issues in the Geosciences, Avignon, France, June 7-10, 2005.

"Adjoint methods are particle methods: Implications for Eulerian-Lagrangian modeling of multiphase multicomponent transport," Minisymposium on Numerical Methods for Geophysical Flows, SIAM Annual Meeting, New Orleans, LA, July 11-15, 2005.

"Relationships among some locally conservative discretization methods which handle discontinuous anisotropic coefficients on deformed grids," Minisymposium on Compatible Locally Mass Conservative Discretizations for Flow, Eighth U.S. National Congress on Computational Mechanics, Austin, TX, July 25-27, 2005.

"Adjoint methods are particle methods: Implications for Eulerian-Lagrangian modeling of multiphase multicomponent transport," 50 Years of Alternating Direction Methods: Celebrating the Contributions of Jim Douglas, Don Peaceman, and Henry Rachford, Rice University, Houston, TX, November 4-5, 2005.

"Eulerian-Lagrangian particle-in-phase methods for multiphase multicomponent transport," 5th International Conference on Scientific Computing and Applications, Banff, Alberta, May 18-21, 2006.

"Eulerian-Lagrangian particle-in-phase methods for multiphase multicomponent transport," NSF-CBMS Regional Research Conference on Mathematical and Numerical Treatment of Fluid Flow and Transport in Porous Media, University of Nevada - Las Vegas, Las Vegas, NV, May 22-26, 2006.

"Eulerian-Lagrangian particle-in-phase methods for multiphase multicomponent transport," Minisymposium on Computational Geoscience, 12th Conference on the Mathematics of Finite Elements and Applications, Brunel University, Uxbridge, U.K., June 13-16, 2006.

"Eulerian-Lagrangian particle-in-phase methods for multiphase multicomponent transport," Minisymposium on Numerical and Modeling Advances in Geosciences, SIAM Annual Meeting, Boston, MA, July 10-14, 2006.

"Stochastic modeling of two-phase flow with moment equations," Minisymposium on Atomistic-to-Continuum Coupling and Novel Methods for Quantum Mechanics, 7th World Congress on Computational Mechanics, Los Angeles, CA, July 16-22, 2006.

"Eulerian-Lagrangian particle-in-phase methods for multiphase multicomponent transport," Eighth IMACS International Symposium on Iterative Methods in Scientific Computation in Conjunction with A Scientific Celebration of the Sixtieth Birthday of Professor Richard E. Ewing, College Station, TX, November 14-18, 2006.

"NSF Division of Mathematical Sciences perspective on CS&E," Graduate Education Session: A Funding Agency Perspective on CS&E Activities, SIAM Conference on Computational Science and Engineering, Costa Mesa, CA, February 19-23, 2007.

Discussion, Forward Looking Panel, SIAM Conference on Mathematical and Computational Issues in the Geosciences, Santa Fe, NM, March 19-22, 2007.

Lead speaker, Workshop on Modeling, Analysis and Simulation of Multiscale Nonlinear Systems, Oregon State University, Corvallis, OR, June 25-29, 2007, http://www.math.oregonstate.edu/~multiscale/workshop.

Invited speaker, International Workshop on Computational Methods in Geosciences on the Occasion of Professor Jim Douglas, Jr.'s 80th Birthday, Xian, China, July 5-7, 2007, http://www.math.utk.edu/workshop_xian07/.

Plenary speaker, International Conference on Computational Methods in Energy and Environmental Research, Beijing, China, July 9-12, 2007, http://cmeer.tamu.edu/.

Invited presentation, Minisymposium on Computational Mechanics in Geoscience Applications in honor of Professor J. Tinsley Oden's 70th birthday, 9th U.S. National Congress on Computational Mechanics, San Francisco, CA, July 23-26, 2007, http://www.me.berkeley.edu/compmat/USACM/main.html.

Invited semi-plenary presentation, Workshop on Multiresolution and Adaptivity in Numerical Solution of PDEs, Foundations of Computational Mathematics (FoCM), Hong Kong, China, June 16-26, 2008, http://www.damtp.cam.ac.uk/user/na/FoCM/FoCM08/.

INVITED COLLOQUIA AND SPECIAL SEMINARS:

Exxon Production Research Company, Houston, TX, February 12, 1980.

Mobil Research and Development Corp., Dallas, TX, February 15, 1980.

Marathon Oil Company, Littleton, CO, March 3, 1980.

Schlumberger-Doll Research Center, Ridgefield, CT, March 18, 1980.

Chevron Oil Field Research Company, La Habra, CA, March 25, 1980.

University of Virginia, Charlottesville, VA, January 14, 1987.

Carnegie-Mellon University, Pittsburgh, PA, January 16, 1987.

Shell Development Company, Houston, TX, January 26, 1987.

University of Houston, Houston, TX, January 27, 1987.

Oregon State University, Corvallis, OR, February 12, 1987.

Sandia National Laboratories, Albuquerque, NM, February 16, 1987.

University of Wyoming, Laramie, WY, February 19, 1987.

University of Colorado at Denver, Denver, CO, March 2, 1987.

IBM Watson Research Center, Yorktown Heights, NY, March 5, 1987.

U. S. Geological Survey, Denver, CO, March 11, 1987.

University of Colorado at Denver, Denver, CO, September 30, 1987.