Technical Presentations

Invited Presentation: "A Reverse Trajectory Method for Contaminant Containment in Aquiders with Uncertain Properties," Center for Environmental Fluids, Johns Hopkins University in Baltimore, MD on April 13, 2001.

Invited Presentation: "Incorporating Uncertainty into Simulation: Modeling Contaminant Plume Containment under Uncertainty due to Spatially Variable Aquifer Properties," Bay Area Scientific Computing Day in Livermore, CA on February 10, 2001.

Invited Presentation: "Contaminant Plume Containment under Uncertainty due to Spatially Variable Aquifer Properties," SIAM Annual Meeting in Rio Grande, Puerto Rico on July 13, 2000.

Invited Presentation: "Contaminant Plume Containment under Uncertainty due to Spatially Variable Aquifer Properties," Hydrogeology Seminar, Department of Geological and Environmental Sciences, Stanford University in Stanford, CA on November 17, 1999.

Contributed Presentation: "Incorporating Uncertainty in Aquifer Management Modeling," SIAM Annual Meeting in Atlanta, GA on May 12, 1999.

Invited Presentation: "Stochastic Aquifer Management Modeling," Dept. of Computational Sciences and Mathematics, Sandia National Laboratories in Livermore, CA on April, 29, 1999.

Invited Presentation: "Interior Point Methods for Modeling Chemical Equilibrium in Porous Media," honoring the 60th birthday of Richard A. Tapia, SIAM Annual Meeting in Toronto, Canada on July 14, 1998.

Contributed Presentation: "Characteristic Methods for Shallow Water Equations," SIAM 45th Anniversary Meeting in Stanford, CA on July 17, 1997.

Contributed Presentation: "A Priori Estimates for Finite Element Models of the System of Shallow Water Equations," Fourth SIAM Conference on Geosciences in Albuquerque, NM on June 18, 1997.

Invited Presentation: "Shallow Water Equations: Modeling of Bays, Estuaries and Oceans," Institute for Mathematics and its Applications, University of Minnesota in Minneapolis, MN on October 5, 1996.

Invited Presentation: "Parallel Algorithms for Surface Flow," Center for Research on Parallel Computing Annual Meeting in Argonne, IL on May 15, 1996.

Invited Presentation: "Finite Element Approximations to a System of Shallow Water Equations: a Parallel Implementation," SIAM Annual Meeting in Charlotte, NC on October 24, 1995.

Contributed Presentation: "Finite Element Approximations to a System of Shallow Water Equations: A Priori Error Estimates," SIAM Annual Meeting in Charlotte, NC on October 24, 1995.

Contributed Presentation: "The Molecular Configuration Problem: An Optimization Approach,'' SACNAS Annual Meeting in Albuquerque, NM on January, 1993.