Search results
- 1.0584116 - ÚTIA 2024 RIV CH eng C - Conference Paper (international conference)
Moskovka, A. - Valdman, Jan - Vohnoutová, M.
On Minimization of Nonlinear Energies Using FEM in MATLAB.
Parallel Processing and Applied Mathematics : 14th International Conference, PPAM 2022. Cham: Springer, 2023 - (Wyrzykowski, R.; Dongarra, J.; Deelman, E.; Karczewski, K.), s. 331-342. Lecture Notes in Computer Science, 13827. ISBN 978-3-031-30444-6. ISSN 0302-9743. E-ISSN 1611-3349.
[International Conference on Parallel Processing and Applied Mathematics (PPAM 2022) /14./. Gdansk (PL), 11.09.2022-14.09.2022]
R&D Projects: GA MŠMT 8J21AT001; GA ČR GF21-06569K
Institutional support: RVO:67985556
Keywords : minimization * nonlinear energy * finite elements * Ginzburg-Landau model * topology optimization
OECD category: Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
http://library.utia.cas.cz/separaty/2024/MTR/moskovka-0584116.pdf
Permanent Link: https://hdl.handle.net/11104/0352092 - 2.0584111 - ÚTIA 2024 RIV CH eng C - Conference Paper (international conference)
Moskovka, A. - Valdman, Jan
MATLAB Implementation of Hp Finite Elements on Rectangles Using Hierarchical Basis Functions.
Parallel Processing and Applied Mathematics : 14th International Conference, PPAM 2022. Cham: Springer, 2023 - (Wyrzykowski, R.; Dongarra, J.; Deelman, E.; Karczewski, K.), s. 287-299. Lecture Notes in Computer Science, 13827. ISBN 978-3-031-30444-6. ISSN 0302-9743. E-ISSN 1611-3349.
[International Conference on Parallel Processing and Applied Mathematics (PPAM 2022) /14./. Gdansk (PL), 11.09.2022-14.09.2022]
R&D Projects: GA MŠMT 8J21AT001; GA ČR GF21-06569K
Institutional support: RVO:67985556
Keywords : MATLAB vectorization * finite elements * mass and stiffness matrices * uniform hp-refinement * boundary value problem
OECD category: Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
http://library.utia.cas.cz/separaty/2024/MTR/moskovka-0584111.pdf
Permanent Link: https://hdl.handle.net/11104/0352090 - 3.0579519 - ÚT 2024 RIV CZ eng C - Conference Paper (international conference)
Moskovka, Alexej - Frost, Miroslav - Valdman, Jan
Numerical minimization of energy functionals in continuum mechanics using hp-FEM in MATLAB.
Computational mechanics 2023. Proceedings of computational mechanics 2023. Plzeň: University of West Bohemia, 2023 - (Adámek, V.; Jonášová, A.; Plánička, S.), s. 130-132. ISBN 978-80-261-1177-1.
[Computational mechanics 2023 /38./. Srní (CZ), 23.10.2023-25.10.2023]
R&D Projects: GA ČR(CZ) GA22-20181S; GA ČR GF21-06569K
Institutional support: RVO:61388998 ; RVO:67985556
Keywords : hp-FEM * energy functionals * numerical minimization
OECD category: Applied mathematics; Pure mathematics (UTIA-B)
https://compmech.kme.zcu.cz/download/proceedings/CM2023_Conference_Proceedings.pdf
Permanent Link: https://hdl.handle.net/11104/0349460 - 4.0579417 - ÚT 2024 RIV CZ eng C - Conference Paper (international conference)
Frost, Miroslav - Moskovka, Alexej - Sedlák, Petr - Valdman, Jan
Numerical implementation of incremental minimization principle for materials with multiple rate-independent dissipative mechanisms.
Computational mechanics 2023. Proceedings of computational mechanics 2023. Plzeň: University of West Bohemia, 2023 - (Adámek, V.; Jonášová, A.; Plánička, S.), s. 52-54. ISBN 978-80-261-1177-1.
[Computational mechanics 2023 /38./. Srní (CZ), 23.10.2023-25.10.2023]
R&D Projects: GA ČR(CZ) GA22-20181S; GA ČR GF21-06569K
Institutional support: RVO:61388998 ; RVO:67985556
Keywords : variational approach * constitutive modeling * numerical implementation
OECD category: Applied mechanics; Pure mathematics (UTIA-B)
https://compmech.kme.zcu.cz/download/proceedings/CM2023_Conference_Proceedings.pdf
Permanent Link: https://hdl.handle.net/11104/0349462 - 5.0563211 - ÚTIA 2023 RIV CH eng C - Conference Paper (international conference)
Gfrerer, H. - Outrata, Jiří - Valdman, Jan
On the Solution of Contact Problems with Tresca Friction by the Semismooth* Newton Method.
Large-Scale Scientific Computing. Cham: Springer, 2022 - (Lirkov, I.; Margenov, S.), s. 515-523. Lecture Notes in Computer Science, 13127. ISBN 978-3-030-97548-7. ISSN 0302-9743.
[International Conference on Large-Scale Scientific Computing /13./. Sozopol (BG), 07.06.2021-11.06.2021]
R&D Projects: GA ČR(CZ) GF19-29646L
Institutional support: RVO:67985556
Keywords : Contact problems * Tresca friction * Semismooth* Newton method * Finite elements * Matlab implementation
OECD category: Pure mathematics
http://library.utia.cas.cz/separaty/2022/MTR/valdman-0563211.pdf
Permanent Link: https://hdl.handle.net/11104/0335249 - 6.0556726 - ÚI 2023 RIV CH eng C - Conference Paper (international conference)
Matonoha, Ctirad - Moskovka, A. - Valdman, Jan
Minimization of p-Laplacian via the Finite Element Method in MATLAB.
Large-Scale Scientific Computing. Cham: Springer, 2022 - (Lirkov, I.; Margenov, S.), s. 533-540. Lecture Notes in Computer Science, 13127. ISBN 978-3-030-97548-7. ISSN 0302-9743.
[LSSC 2021: International Conference on Large-Scale Scientific Computations /13./. Sozopol (BG), 07.06.2021-11.06.2021]
R&D Projects: GA MŠMT 8J21AT001; GA ČR GA18-03834S
Institutional support: RVO:67985807 ; RVO:67985556
Keywords : Finite elements * Energy functional * Trust-region methods * p-Laplace equation * MATLAB code vectorization
OECD category: Pure mathematics; Applied mathematics (UTIA-B)
http://dx.doi.org/10.1007/978-3-030-97549-4_61
Permanent Link: http://hdl.handle.net/11104/0330880 - 7.0536402 - ÚTIA 2021 RIV CH eng C - Conference Paper (international conference)
Valdman, Jan
MATLAB Implementation of C1 Finite Elements: Bogner-Fox-Schmit Rectangle.
Parallel Processing and Applied Mathematics : 13th International Conference, PPAM 2019. Cham: Springer, 2020 - (Wyrzykowski, R.; Deelman, E.; Dongarra, J.; Karczewski, K.), s. 256-266. Lecture Notes in Computer Science, 12044. ISBN 978-3-030-43221-8. ISSN 0302-9743.
[International Conference on Parallel Processing and Applied Mathematics 2019 /13./. Bialystok (PL), 08.09.2019-11.09.2019]
R&D Projects: GA ČR GA18-03834S
Institutional support: RVO:67985556
Keywords : MATLAB vectorization * Finite elements * Energy evaluation
OECD category: Applied mathematics
http://library.utia.cas.cz/separaty/2020/MTR/valdman-0536402.pdf
Permanent Link: http://hdl.handle.net/11104/0314172 - 8.0536400 - ÚTIA 2021 RIV US eng C - Conference Paper (international conference)
Čermák, Martin - Sysala, Stanislav - Valdman, Jan
On vectorized MATLAB implementation of elastoplastic problems.
AIP Conference Proceedings, Volume 2293, Issue 1 : INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019. Melville: AIP Publishing, 2020, č. článku 330003. ISBN 978-0-7354-4025-8. ISSN 0094-243X.
[INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019. Rhodos (GR), 23.09.2019-28.09.2019]
R&D Projects: GA ČR GA17-04301S; GA ČR(CZ) GA19-11441S
Grant - others:GA MŠk(CZ) LO1404
Institutional support: RVO:67985556 ; RVO:68145535
Keywords : MATLAB * tangent stiffness matrices * vectorizations
OECD category: Applied mathematics
http://library.utia.cas.cz/separaty/2020/MTR/valdman-0536400.pdf
Permanent Link: http://hdl.handle.net/11104/0314169 - 9.0522492 - ÚTIA 2021 RIV CH eng C - Conference Paper (international conference)
Marcinkowski, L. - Valdman, Jan
MATLAB Implementation of Element-Based Solvers.
Large-Scale Scientific Computing : 12th International Conference, LSSC 2019. Cham: Springer, 2020 - (Lirkov, I.; Margenov, S.), s. 601-609. ISBN 978-3-030-41031-5. ISSN 0302-9743. E-ISSN 1611-3349.
[International Conference on Large-Scale Scientific Computing 2019 /12./. Sozopol (BG), 10.06.2019-14.06.2019]
R&D Projects: GA ČR GA17-04301S
Institutional support: RVO:67985556
Keywords : MATLAB code vectorization * Finite elements * Stiffness and mass matrices * Iterative solvers
OECD category: Applied mathematics
https://link.springer.com/chapter/10.1007%2F978-3-030-41032-2_69 http://library.utia.cas.cz/separaty/2020/MTR/valdman-0522492.pdf
Permanent Link: http://hdl.handle.net/11104/0306971 - 10.0488106 - ÚTIA 2019 RIV CH eng C - Conference Paper (international conference)
Repin, S. - Valdman, Jan
Verifications of Primal Energy Identities for Variational Problems with Obstacles.
Large-Scale Scientific Computing : 11th International Conference, LSSC 2017. Cham: Springer, 2018 - (Lirkov, I.; Margenov, S.), s. 175-182. Lecture Notes in Computer Science, 10665. ISBN 978-3-319-73440-8. ISSN 0302-9743. E-ISSN 1611-3349.
[International Conference on Large-Scale Scientific Computing - LSSC 2017 /11./. Sozopol (BG), 05.06.2017-09.06.2017]
R&D Projects: GA ČR(CZ) GF16-34894L; GA ČR GA17-04301S
Institutional support: RVO:67985556
Keywords : Variational problems with obstacles * Coincidence set * Error identities
OECD category: Applied mathematics
http://library.utia.cas.cz/separaty/2018/MTR/valdman-0488106.pdf
Permanent Link: http://hdl.handle.net/11104/0282725