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David Moulton › Presentations

moulton-talks
[1] Exploring Parallelization and Performance of a Particle in Cell Method on Curvilinear Grids. Copper Mountain Conference on Iterative Methods, Copper Mountain, CO, April 6 - 11 2014. [ Abstract ]
[2] Hierarchical Testing with Automated Document Generation for Amanzi (ASCEM's Subsurface Flow and Reactive Transport Simulator). AGU 2013 Fall Meeting, December 9 - 13 2013. [ Abstract ]
[3] Using Manycore and Accelerated Architectures to Improve Performance of Robust Structured Multigrid Methods. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, March 17 - March 22 2013. [ Abstract ]
[4] A flexible and extensible multi-process simulation capability for the terrestrial Arctic. Frontiers in Compuational Physics Modeling the Earth System, Boulder, CO, December 16 - 20 2012. [ Abstract ]
[5] Amanzi: a Parallel Open-Source Flow and Reactive-Transport Simulator for Environmental Applications. Computational Methods in Water Resources, the XIX International Conference, University of Illinois at Urbana-Champaign, Urbana, IL, June 17 - 21 2012. [ Abstract ]
[6] Advances in Multilevel Model Reduction for Reservoir Simulation. Interpore 2012, Purdue University, West Lafayette, IN, May 14 - 16 2012. [ Abstract ]
[7] Amanzi: a Parallel Open-Source Flow and Reactive-Transport Simulator for Environmental Applications. Interpore 2012, Purdue University, West Lafayette, IN, May 14 - 16 2012. [ Abstract ]
[8] Amanzi and Akuna: Two New Community Codes for Subsurface Contaminant Flow and Transport. AGU Fall Meeting 2011, San Francisco, CA, December 5-9 2011. [ Abstract ]
[9] Using Advanced Discretizations for Modeling Subsurface Flow on Highly Distorted Unstructured Grids. 7th International Congress on Industrial and Applied Mathematics - ICIAM 2011, Vancouver, BC, Canada, July 18 - 22 2011. [ Abstract ]
[10] Recent Advances in Robust Structured Multigrid Methods. Advances in the Numerical Solution of Constrained Differential Equations, University of British Columbia, Vancouver, BC, Canada, July 15 - 17 2011. [ Abstract ]
[11] Robust and Adaptive Multigrid Methods: Comparing Structured and Algebraic Approaches. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, March 27 - April 1 2011. [ Abstract ]
[12] Overview of the Multi-Process High Performance Simulator. ASCEM-NEAMS Workshop, Buffalo Thunder, Santa Fe, NM, February 17-18 2011.
[13] The Multi-Process High Performance Simulator: Amanzi. Advanced Subsurface Capability for Environmental Management (ASCEM) PI Meeting, Buffalo Thunder Resort, Santa Fe, NM, February 15-16 2011.
[14] The Multi-Process High Performance Computing Simulator Thrust. Advanced Subsurface Capability for Environmental Management (ASCEM) Kickoff Meeting, Lawrence Berkeley National Laboratory, Berkeley, CA, January 20 - 21 2010.
[15] Challenges for Multilevel Sampling in Statistical Inference. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, March 22 - 27 2009. [ Abstract ]
[16] Multilevel Modeling in Highly Heterogeneous Media. SIAM Conference on Computational Science and Engineering, Miami Hilton Hotel, Miami, FL, March 2-6 2009. [ Abstract ]
[17] Uncertainty and Sensitivity in Multilevel Hierarchical Modeling. Poster at the ASCR Applied Mathematics Research Principal Investigators Meeting, Argonne National Laboratory, Argonne, IL, October 15-17 2008. [ Abstract ]
[18] Multilevel Modeling: Multigrid's Lost Twin. Computational Infrastructure for Geodynamics (CIG) Workshop on Mathematical and Computational Issues in the Solid Earth Geosciences, Santa Fe, NM, September 15-17 2008. [ .pdf | Abstract ]
[19] Multilevel Modeling of Heterogeneous Media and Implications for Sample-Based Inversion. Scientific Computing and Applied/Industrial Mathematics seminar series, University of British Columbia, Vancouver, BC and Centre for Scientific Computing Simon Fraser University, Burnaby, BC, June 20/25 2008. [ Abstract ]
[20] A Multilevel Multiscale Mimetic (M3) Method for Two-Phase Flows in Porous Media. Copper Mountain Conference on Iterative Methods, Copper Mountain, CO, April 6-11 2008. [ Abstract ]
[21] Multilevel Approximations in Sample-Based Inversion from the Dirichlet-to-Neumann Map. First International Congress of IPIA Conference on Applied Inverse Problems 2007: Theoretical and Computational Aspects, University of British Columbia, Vancouver, BC, Canada, June 25 - 29 2007. [ Abstract ]
[22] Multilevel Upscaling in Multiscale Modeling and Parameter Estimation. Poster at the ASCR Applied Mathematics Research Principal Investigators Meeting, Terascale Simulation Facility, Lawrence Livermore National Laboratory, Livermore, CA, May 22 - 24 2007. [ Abstract ]
[23] Revisiting Augmented Flux-Space Preconditioning of Mimetic Discretizations. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, March 18 - 23 2007. [ Abstract ]
[24] An Efficient Nonlinear Solver for a Mesh Smoothing Problem. Los Alamos Computer Science Institute (LACSI), Eldorado Hotel, Santa Fe, NM, October 11-13 2005. [ Abstract ]
[25] Towards Flexible Multilevel Upscaling of Parameters and Models. Computer Science Department, University of British Columbia, Vancouver, BC, July 21 2005. [ Abstract ]
[26] Towards Flexible Multilevel Upscaling of Parameters and Models. Invited talk at the Canadian Applied and Industrial Mathematics (CAIMS) Society Annual Meeting, Winnipeg, MN, June 16-18 2005. [ Abstract ]
[27] Multilevel Upscaling: Multigrid's Lost Twin. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, April 3-8 2005. [ Abstract ]
[28] Multilevel Upscaling through Variational Coarsening. SIAM Conference on Computational Science and Engineering, Disney's Coronado Springs Resort, Orlando, FL, February 12-15 2005. [ Abstract ]
[29] Mimetic Preconditioning of Mixed-Hybrid Discretizations. Los Alamos Computer Science Institute (LACSI), Eldorado Hotel, Santa Fe, NM, October 12-14 2004. [ Abstract ]
[30] Mimetic Preconditioners for Mixed Discretizations of the Diffusion Equation. Poster at the IMA Hot Topics Workshop: Compatible Spatial Discretizations for Partial Differential Equations, IMA, University of Minnesota, MN, May 11-15 2004. [ .pdf | Abstract ]
[31] Performance Tuning of Parallel Structured Multigrid. Copper Mountain Conference on Iterative Methods, Copper Mountain, CO, March 28 - April 2 2004. [ Abstract ]
[32] Performance Tuning of Structured Black Box Multigrid for Massively Parallel Distributed Hierarchical Memory Architectures. SIAM Conference on Parallel Processing for Scientific Computing, Hyatt at Fisherman's Warf, San Francisco, CA, February 25-27 2004. [ Abstract ]
[33] New Results in Multilevel Upscaling or Homogenization. SIAM Annual Meeting/First Joint meeting of CAIMS and SIAM, Fairmont The Queen Elizabeth Hotel, Montreal, QC, June 16-20, 2003. [ Abstract ]
[34] A Comparison of Mimetic and Variational Preconditioners for Mixed-Hybrid Discretizations of the Diffusion Equation. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, March 30 - April 4, 2003. [ Abstract ]
[35] A Comparison of Mimetic and Variational Preconditioners for Mixed and Mixed-Hybrid Discretizations. SIAM Conference on Mathematical and Computational Issues in the Geosciences, Radisson Hotel and Suites Austin, Austin, TX, March 17-20, 2003. [ Abstract ]
[36] A Practical Guide to Building and Using Beowulf (Commodity) Clusters. Half-day workshop at the 2001 ASME International Mechanical Engineering Congress & Exposition, Hilton/Sheraton New York Hotel and Towers, New York, NY, November 11-16, 2001. [ Abstract ]
[37] An Augmented Systems Approach to Mimetic Preconditioning. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, April 1-6, 2001. [ Abstract ]
[38] An Introduction to Beowulf-Class Clusters. Invited talk, Computer Science Department, University of British Columbia, Vancouver, BC, Canada, July 27, 1999. [ Abstract ]
[39] Parallel Multigrid Homogenization on Workstation Clusters. Copper Mountain Conference on Multigrid Methods, Copper Mountain, CO, April 11-16, 1999. [ Abstract ]
[40] Relaxation Algorithms for Cell- and Edge-based Discretizations. Copper Mountain Conference on Iterative Methods, Copper Mountain, CO, March 30 - April 3, 1998. [ Abstract ]
[41] Multigrid Homogenization of Heterogeneous Porous Media. Colorado Days, University of Colorado at Boulder, Boulder, CO, April 30 - May 2, 1998. [ Abstract ]
[42] A Case Study of the Black Box Multigrid Numerical Homogenization Algorithm. SIAM Annual Meeting, Stanford University, Stanford, CA, July 14-18, 1997. [ Abstract ]
[43] Aspects of Multi-scale Modeling from the Perspective of Linear Diffusion. Los Alamos Days, University of Arizona, Tucson, AZ, January 23-24, 1997.
[44] Approximate Schur Complement Preconditioning of the Lowest-Order Nodal Discretizations. Copper Mountain Conference on Iterative Methods, Copper Mountain, CO, April 9-13, 1996.

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