skip to: onlinetools | mainnavigation | content | footer

Home

Image placeholder

Contact Information
Senior Member of R&D Staff
Tim Wildey
(505) 844-0760

Mailing address
Sandia National Laboratories
P.O. Box 5800, MS 1318
Albuquerque, NM 87185-1318

Useful links
CCIM
CSRI
The Institute for Computational Engineering and Sciences
Colorado State University

Presentations and Posters

  1. A Posteriori Error Estimates to Enable Effective Dimension Reduction in Stochastic Systems, SIAM Conference on Uncertainty Quantification, Savannah, GA April 2014 (Presentation)
  2. Adjoint-Based Error Analysis for Stabilized Formulations and IMEX Schemes, ASCR Applied Mathematics Meeting, Albuquerque, NM August 2013 (Presentation)
  3. Adjoint Based a posteriori Error Estimates Using Data Compression , ADMOS 2013: International Conference on Adaptive Modeling and Simulation, Lisbon, Portugal June 2013 (Presentation)
  4. A Posteriori Error Analysis and Adaptive Construction of Surrogate Models, 4th International Congress on Computational Engineering and Sciences, Las Vegas, NV May 2013 (Presentation)
  5. Adjoint Techniques for Adjoint Inconsistent Methods, SIAM Conference on Computational Science and Engineering, Boston, MA. February 2013 (Presentation)
  6. A Posteriori Error Analysis and Adaptive Construction of Surrogate Models for Probabilities, SIAM Conference on Uncertainty Quantification, Raleigh, NC. April 2012 (Presentation)
  7. A Posteriori Error Analysis of Stochastic Differential Equations Using Polynomial Chaos Approximations, ASCR Applied Mathematics Meeting, Reston, VA October 2011 (Poster)
  8. A Posteriori Error Analysis of Stochastic Differential Equations Using Polynomial Chaos Expansions Uncertainty Quantification and Multiscale Materials Modeling Workshop, Santa Fe, NM June 2011 (Presentation)
  9. Multiscale Mortar Methods for Flow and Mechanics in Porous Media Colorado State University, Fort Collins, CO May 2011 (Presentation)
  10. A Dirichlet-to-Neumann Multigrid Algorithm for Locally Conservative Methods SIAM Conference on Computational Issues in Geoscience, Long Beach, CA March 2011(Presentation)
  11. Domain Decomposition for Poroelasticity and Elasticity with DG Jumps and Mortars CSM Industrial Affiliates Meeting, Austin, TX October 2010 (Poster)
  12. A Novel Geometric Multigrid Algorithm for Multinumerics on Unstructured Meshes CSM Industrial Affiliates Meeting, Austin, TX October 2010 (Presentation)
  13. Efficient Uncertainty Quantification and a posteriori Error Estimation for Multiscale Mortar Methods Sandia National Labs Albuquerque, NM September 2010 (Presentation)
  14. Domain Decomposition for Poroelasticity and Elasticity SIAM Annual Meeting Pittsburgh, PA July 2010 (Presentation)
  15. Introduction to Parallel Computing CSM Workshop on CO2 Sequestration Austin, TX June 2010 (Presentation)
  16. Multiscale Mortar Preconditioners for Flow in Porous Media InterPore Annual Meeting, College Station, TX March 2010 (Presentation)
  17. Utilizing Multiscale Information in the Design Efficient Solvers for Stochastic and Nonlinear Interface Operators National Renewable Energy Laboratory, Golden, CO February 2010 (Presentation)
  18. A Multiscale Mortar Preconditioner with Applications to Nonlinear Interface Operators CSM Industrial Affiliates Meeting, Austin, TX October 2009 (Presentation)
  19. A Multiscale Preconditioner for Nonlinear Multiphysics Problems in Porous Media SIAM Annual Meeting, Denver, CO July 2009 (Presentation)
  20. Multiscale Mortar Mixed Finite Element Preconditioners for Stochastic Flow in Porous Media SIAM Conference on Computational Issues in Geosciences Leipzig, Germany June 2009 (Presentation)
  21. A Multiscale Preconditioner with Application to Solute Transport in Porous Media SIAM Conference on Computational Issues in Geosciences Leipzig, Germany June 2009 (Presentation)
  22. MPFA Mortar Multiscale Method for Multiphase Flow in Porous Media SIAM Conference on Computational Issues in Geosciences Leipzig, Germany June 2009 (Presentation)
  23. A Multiscale Preconditioner with Application to Flow in Porous Media CSM Industrial Affiliates Meeting, Austin, TX October 2008 (Presentation)
  24. Iterative Techniques for the Solution of Coupled Multiphysics Problems SIAM Annual Meeting, San Diego, CA July 2008 (Presentation)
  25. A posteriori Error Estimation and Adaptive Mesh Refinement for a Multi-discretization Operator Decomposition Approach to Fluid-Solid Heat Transfer Finals of the Melosh Medal Competition, Durham, NC April 2007 (Presentation)
  26. A Low Fidelity Approach for Efficient Uncertainty Quantification of High Fidelity Models Copper Mountain Conference on Iterative Methods, Copper Mountain, CO April 2007 (Presentation)
  27. Uncertainty Quantification and Error Estimation CSM Industrial Affiliates Meeting, Austin, TX October 2007 (Presentation)
  28. Adjoint Methods for a posteriori Error Estimation Tech-X Corporation, Boulder, CO April 2007 (Presentation)
  29. A posteriori Analysis of An Operator Decomposition Method for Time-Dependent Transfer of Information Though an Interface SIAM Conference on Computational Science and Engineering, Costa Mesa, CA February 2007 (Presentation)
  30. A posteriori Analysis of Operator Decomposition on Interface Problems Lawrence Livermore National Laboratory, Livermore, CA February 2007 (Presentation)
  31. A posteriori Analysis of a Finite Element Solution of Heat Conduction in an Coupled System of Two Objects SIAM Annual Meeting, New Orleans, LA July 2005 (Presentation)