Scalability of High-Performance PDE Solvers.
Paul F. Fischer, Misun Min, Thilina Rathnayake, Som Dutta, Tzanio V. Kolev, Veselin Dobrev, Jean-Sylvain Camier, Martin Kronbichler, Tim Warburton, Kasia Swirydowicz, Jed Brown: Scalability of...
View ArticleSimulation-Driven Optimization of High-Order Meshes in ALE Hydrodynamics.
Veselin Dobrev, Patrick Knupp, Tzanio V. Kolev, Ketan Mittal, Robert N. Rieben, Vladimir Z. Tomov: Simulation-Driven Optimization of High-Order Meshes in ALE Hydrodynamics. CoRR abs/2001.11536 (2020)
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High-Order Finite Element Method using Standard and Device-Level Batch GEMM...
Natalie Beams, Ahmad Abdelfattah, Stan Tomov, Jack J. Dongarra, Tzanio V. Kolev, Yohann Dudouit: High-Order Finite Element Method using Standard and Device-Level Batch GEMM on GPUs. ScalA@SC 2020: 53-60
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Scalability of high-performance PDE solvers.
Paul F. Fischer, Misun Min, Thilina Rathnayake, Som Dutta, Tzanio V. Kolev, Veselin Dobrev, Jean-Sylvain Camier, Martin Kronbichler, Timothy C. Warburton, Kasia Swirydowicz, Jed Brown: Scalability of...
View ArticleMatrix-free approaches for GPU acceleration of a high-order finite element...
Arturo Vargas, Thomas M. Stitt, Kenneth Weiss, Vladimir Z. Tomov, Jean-Sylvain Camier, Tzanio V. Kolev, Robert N. Rieben: Matrix-free approaches for GPU acceleration of a high-order finite element...
View ArticleGPU Algorithms for Efficient Exascale Discretizations.
Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Ryan Bleile, Jed Brown, Jean-Sylvain Camier, Robert Carson, Noel Chalmers, Veselin Dobrev, Yohann Dudouit, Paul F. Fischer, Ali Karakus, Stefan...
View ArticleEfficient Exascale Discretizations: High-Order Finite Element Methods.
Tzanio V. Kolev, Paul F. Fischer, Misun Min, Jack J. Dongarra, Jed Brown, Veselin Dobrev, Tim Warburton, Stanimire Tomov, Mark S. Shephard, Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Jean-Sylvain...
View ArticleAn adaptive scalable fully implicit algorithm based on stabilized finite...
Qi Tang, Luis Chacón, Tzanio V. Kolev, John N. Shadid, Xian-Zhu Tang: An adaptive scalable fully implicit algorithm based on stabilized finite element for reduced visco-resistive MHD. CoRR...
View ArticleAdaptive Surface Fitting and Tangential Relaxation for High-Order Mesh...
Patrick Knupp, Tzanio V. Kolev, Ketan Mittal, Vladimir Z. Tomov: Adaptive Surface Fitting and Tangential Relaxation for High-Order Mesh Optimization. CoRR abs/2105.12165 (2021)
View ArticleConservative and accurate solution transfer between high-order and low-order...
Tzanio V. Kolev, Will Pazner: Conservative and accurate solution transfer between high-order and low-order refined finite element spaces. CoRR abs/2103.05283 (2021)
View ArticleReinforcement Learning for Adaptive Mesh Refinement.
Jiachen Yang, Tarik Dzanic, Brenden K. Petersen, Jun Kudo, Ketan Mittal, Vladimir Z. Tomov, Jean-Sylvain Camier, Tuo Zhao, Hongyuan Zha, Tzanio V. Kolev, Robert W. Anderson, Daniel M. Faissol:...
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Conservative High-Order Time Integration for Lagrangian Hydrodynamics.
Adrian Sandu, Vladimir Z. Tomov, Lenka Cervená, Tzanio V. Kolev: Conservative High-Order Time Integration for Lagrangian Hydrodynamics. SIAM J. Sci. Comput. 43(1): A221-A241 (2021)
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GPU algorithms for Efficient Exascale Discretizations.
Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Ryan Bleile, Jed Brown, Jean-Sylvain Camier, Robert Carson, Noel Chalmers, Veselin Dobrev, Yohann Dudouit, Paul F. Fischer, Ali Karakus, Stefan...
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Matrix-free preconditioning for high-order H(curl) discretizations.
Andrew T. Barker, Tzanio V. Kolev: Matrix-free preconditioning for high-order H(curl) discretizations. Numer. Linear Algebra Appl. 28(2) (2021)
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libCEED: Fast algebra for high-order element-based discretizations.
Jed Brown, Ahmad Abdelfattah, Valeria Barra, Natalie N. Beams, Jean-Sylvain Camier, Veselin Dobrev, Yohann Dudouit, Leila Ghaffari, Tzanio V. Kolev, David S. Medina, Will Pazner, Thilina Rathnayake,...
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Efficient exascale discretizations: High-order finite element methods.
Tzanio V. Kolev, Paul F. Fischer, Misun Min, Jack J. Dongarra, Jed Brown, Veselin Dobrev, Tim Warburton, Stanimire Tomov, Mark S. Shephard, Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Jean-Sylvain...
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MFEM: A modular finite element methods library.
Robert W. Anderson, Julian Andrej, Andrew T. Barker, Jamie A. Bramwell, Jean-Sylvain Camier, Jakub Cervený, Veselin Dobrev, Yohann Dudouit, Aaron Fisher, Tzanio V. Kolev, Will Pazner, Mark Stowell,...
View ArticleEnd-to-end GPU acceleration of low-order-refined preconditioning for...
Will Pazner, Tzanio V. Kolev, Jean-Sylvain Camier: End-to-end GPU acceleration of low-order-refined preconditioning for high-order finite element discretizations. CoRR abs/2210.12253 (2022)
View ArticleImplicit High-Order Meshing using Boundary and Interface Fitting.
Jorge-Luis Barrera, Tzanio V. Kolev, Ketan Mittal, Vladimir Z. Tomov: Implicit High-Order Meshing using Boundary and Interface Fitting. CoRR abs/2208.05062 (2022)
View ArticleAccelerating High-Order Mesh Optimization Using Finite Element Partial...
Jean-Sylvain Camier, Veselin Dobrev, Patrick Knupp, Tzanio V. Kolev, Ketan Mittal, Robert N. Rieben, Vladimir Z. Tomov: Accelerating High-Order Mesh Optimization Using Finite Element Partial Assembly...
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