Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Veselin Dobrev"'
Autor:
Jean-Sylvain Camier, Veselin Dobrev, Patrick Knupp, Tzanio Kolev, Ketan Mittal, Robert Rieben, Vladimir Tomov
In this paper we present a new GPU-oriented mesh optimization method based on high-order finite elements. Our approach relies on node movement with fixed topology, through the Target-Matrix Optimization Paradigm (TMOP) and uses a global nonlinear sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e970a76c029719e878a2f85db284f655
http://arxiv.org/abs/2205.12721
http://arxiv.org/abs/2205.12721
Autor:
Tzanio Kolev, Paul Fischer, Natalie Beams, Jed Brown, Jean-Sylvain Camier, Noel Chalmers, Veselin Dobrev, Stefan Kerkemeier, Yu-Hsiang Lan, Yimin Lin, Neil Lindquist, Damon McDougall, David Medina, Elia Merzari, Misun Min, Scott Moe, Will Pazner, Malachi Phillips, Thilina Ratnayaka, Kris Rowe, Mark Shephard, Cameron Smith, Stanimire Tomov, Tim Warburton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::053b406013586192743e24d13c680c6e
https://doi.org/10.2172/1822610
https://doi.org/10.2172/1822610
Autor:
Noel Chalmers, Jean-Sylvain Camier, Tzanio V. Kolev, Yohann Dudouit, Kasia Swirydowicz, Lukas Spies, Thilina Rathnayake, Tim Warburton, Valeria Barra, Misun Min, Veselin Dobrev, Ahmad Abdelfattah, Ian Karlin, Jeremy Thompson, Jack Dongarra, Mark S. Shephard, Stanimire Tomov, Vladimir Tomov, Will Pazner, Ananias G. Tomboulides, Jed Brown, Paul Fischer, Ali Karakus, Natalie Beams, Elia Merzari, Stefan Kerkemeier, David Medina, Yu-Hsiang Lan, Cameron W. Smith, Aleksandr Obabko
Efficient exploitation of exascale architectures requires rethinking of the numerical algorithms used in many large-scale applications. These architectures favor algorithms that expose ultra fine-grain parallelism and maximize the ratio of floating p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::850982f4dd8a5bb5c1c40c219a4e7392
http://arxiv.org/abs/2109.04996
http://arxiv.org/abs/2109.04996
Publikováno v:
SIAM Journal on Scientific Computing. 41:B425-B447
We propose an unified algebraic approach for static condensation and hybridization, two popular techniques in finite element discretizations. The algebraic approach is supported by the construction of scalable solvers for problems involving H(div)-sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9abbde4d6fa2afbf138ad8b3819256f6
https://doi.org/10.1137/17m1132562
https://doi.org/10.1137/17m1132562
Publikováno v:
SIAM Journal on Scientific Computing. 41:C367-C392
We propose a general algorithm for nonconforming adaptive mesh refinement (AMR) of unstructured meshes in high-order finite element codes. Our focus is on $h$-refinement with a fixed polynomial ord...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ede988a7c672adf7bffcb67dcabfb569
https://doi.org/10.1137/18m1193992
https://doi.org/10.1137/18m1193992
Autor:
Tzanio Kolev, Paul Fischer, Anthony Austin, Andrew Barker, Natalie Beams, Jed Brown, Jean-Sylvain Camier, Noel Chalmers, Veselin Dobrev, Yohann Dudouit, Leila Ghaffari, Stefan Kerkemeir, Yu-Hsiang Lan, Elia Merzari, Misun Min, Will Pazner, Thilina Rathnayake, Mark Shephard, Morteza Siboni, Cameron Smith, Jeremy Thompson, Stanimire Tomov, Tim Warburton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6b52c3987719126eeb916da4f8e9e25
https://doi.org/10.2172/1845639
https://doi.org/10.2172/1845639
Autor:
Will Pazner, Jakub Cerveny, M L Stowell, Tzanio V. Kolev, Stefano Zampini, R W Anderson, Johann Dahm, Jean-Sylvain Camier, Aaron Fisher, Veselin Dobrev, Ido Akkerman, David Medina, Andrew T. Barker, Jamie A. Bramwell, Yohann Dudouit, Julian Andrej, Vladimir Tomov
Publikováno v:
Computers & Mathematics with Applications, 81
MFEM is an open-source, lightweight, flexible and scalable C++ library for modular finite element methods that features arbitrary high-order finite element meshes and spaces, support for a wide variety of discretization approaches and emphasis on usa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0995c28ca20ad3988c304dc4e58acc24
http://resolver.tudelft.nl/uuid:553103d4-1337-44a3-9638-47ff85dbd5d1
http://resolver.tudelft.nl/uuid:553103d4-1337-44a3-9638-47ff85dbd5d1
Autor:
L. Busby, B. Olson, R.B. Pember, R W Anderson, Kenneth Weiss, Veselin Dobrev, Thomas Stitt, N. S. Elliott, M. Osawe, A. Skinner, J. Ciurej, Richard D. Hornung, D. Stevens, R. Rieben, Vladimir Tomov, A. Black, B. Blakeley, L. R. Taylor, Cyrus Harrison, Daniel A. White, W. Liu, Jean-Sylvain Camier, W. Nissen, Arturo Vargas, J. Grondalski, Matthew Legendre, Andrew W. Cook, Olga Pearce, Ryan Bleile, Tz. V. Kolev, G. Papadimitriou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7311be2624316052b02ee59b8e997176
https://doi.org/10.2172/1724326
https://doi.org/10.2172/1724326
Autor:
Tzanio Kolev, Paul Fischer, Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Jed Brown, Jean-Sylvain Camier, Noel Chalmers, Veselin Dobrev, Stefan Kerkemeier, Yu-Hsiang Lan, Elia Merzari, Misun Min, Malach Phillips, Thilina Ratnayaka, Kris Rowe, Jeremy Thompson, Ananias Tomboulides, Stanimire Tomov, Vladimir Tomov, Tim Warburton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8be392c7ac738c87b6d0d3ce71bebbdf
https://doi.org/10.2172/1845651
https://doi.org/10.2172/1845651