Výsledky vyhledávání
- 1.0568131 - ÚT 2024 CZ eng C - Konferenční příspěvek (zahraniční konf.)
Cimrman, Robert - Kolman, Radek - González, J. A. - Park, K. C.
Direct construction of reciprocal mass matrix and higher order fininite element method.
Seminar on Numerical Analysis & Winter School. Proceedings of the conference SNA'23. Ostrava: Institute of Geonics of the CAS, 2023 - (Starý, J.; Sysala, S.; Sysalová, D.), s. 8-11. ISBN 978-80-86407-85-2.
[SEMINAR ON NUMERICAL ANALYSIS - SNA /23./. Ostrava (CZ), 23.01.2023-27.01.2023]
Grant CEP: GA ČR GA23-06220S
Institucionální podpora: RVO:61388998
Klíčová slova: higher-order finite element method * reciprocal mass matrix * transient problems * explicit time integration * lumping process
Obor OECD: Applied mechanics
https://www.ugn.cas.cz/event/2023/sna/files/sna23-sbornik.pdf
Trvalý link: https://hdl.handle.net/11104/0342432 - 2.0557762 - ÚT 2023 CZ eng C - Konferenční příspěvek (zahraniční konf.)
Kolman, Radek - González, J. A. - Dvořák, Radim - Kopačka, Ján - Park, K.C.
Localized formulation of bipenalty method in contact-impact problems.
Praha: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, Prague, 2022. ISBN ISBN 978-80-86246-48-2. E-ISSN ISSN 1805-8256. In: Engineering mechanics 2022. Book of full texts. Prague: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, 2022 - (Fischer, C.; Náprstek, J.), s. 201-204. ISBN 978-80-86246-48-2. ISSN 1805-8248. E-ISSN 1805-8256.
[International Conference Engineering mechanics 2022. Milovy (CZ), 09.05.2022-12.05.2022]
Grant CEP: GA MŠMT(CZ) EF15_003/0000493; GA ČR(CZ) GF22-00863K
Institucionální podpora: RVO:61388998
Klíčová slova: contact-impact problem * explicit time integration * bipenalty formulation * ocalized lagrange multipliers * stability analysis
Obor OECD: Applied mechanics
https://www.engmech.cz/im/proceedings/show_p/2022/201
Trvalý link: https://hdl.handle.net/11104/0339309 - 3.0549233 - ÚT 2022 RIV GR eng A - Abstrakt
Kopačka, Ján - González, J.A. - Kolman, Radek - Park, K.-Ch.
A partitioned formulation of the stabilized explicit finite element contactimpact algorithm with reciprocal mass matrices.
COMPDYN 2021. Atény: National Technical University of Athens, 2021. ISBN 978-618-85072-5-8.
[International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering /8./. 28.06.2021-30.06.2021, Atény]
Grant CEP: GA ČR(CZ) GA19-14237S
Institucionální podpora: RVO:61388998
Klíčová slova: contact-impact * bipenalty method * explicit time integration * reciprocal mass matrix * localized lagrange multipliers
Obor OECD: Applied mechanics
https://2021.compdyn.org/
Trvalý link: http://hdl.handle.net/11104/0327462 - 4.0543483 - ÚT 2022 RIV GB eng J - Článek v odborném periodiku
González, J. A. - Kopačka, Ján - Kolman, Radek - Park, K.C.
Partitioned formulation of contact-impact problems with stabilized contact constraints and reciprocal mass matrices.
International Journal for Numerical Methods in Engineering. Roč. 122, č. 17 (2021), s. 4609-4636. ISSN 0029-5981. E-ISSN 1097-0207
Grant CEP: GA ČR(CZ) GA19-14237S; GA MŠMT(CZ) EF15_003/0000493
Institucionální podpora: RVO:61388998
Klíčová slova: bipenalty contact * explicit time integration * inverse mass matrix * localized Lagrange multipliers * partitioned analysis
Obor OECD: Applied mechanics
Impakt faktor: 3.021, rok: 2021
Způsob publikování: Omezený přístup
https://onlinelibrary.wiley.com/doi/10.1002/nme.6739
Trvalý link: http://hdl.handle.net/11104/0323258 - 5.0512109 - ÚT 2020 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Kolman, Radek - Kopačka, Ján - Tkachuk, A. - Gabriel, Dušan - Gonzáles, J.A.
Bi-penalty stabilized explicit finite element algorithm for one-dimensional contact-impact problems.
Engineering mechanics 2019. Book of full texts. Prague: Institute of Thermomechanics of the Czech Academy of Sciences, 2019 - (Zolotarev, I.; Radolf, V.), s. 185-188. ISBN 978-80-87012-71-0. ISSN 1805-8248.
[International Conference Engineering Mechanics 2019 /25./. Svratka (CZ), 13.05.2019-16.05.2019]
Grant CEP: GA AV ČR(CZ) GA19-04956S; GA ČR(CZ) GA19-14237S; GA MŠMT(CZ) EF15_003/0000493
Institucionální podpora: RVO:61388998
Klíčová slova: finite element method * contact-impact problems * explicit time integration * penalty and bipenalty methods
Obor OECD: Applied mechanics
Trvalý link: http://hdl.handle.net/11104/0302600 - 6.0498245 - ÚT 2019 RIV CZ eng A - Abstrakt
Kolman, Radek - Cho, S.S. - Park, K.C. - González, A. - Berezovski, A. - Hora, Petr - Adámek, V.
Wave propagation in graded bars.
Computational Mechanics 2018 - Book of extended abstracts. Plzeň: University of West Bohemia, Plzeň, 2018 - (Adámek, V.; Jonášová, A.). s. 39-40. ISBN 978-80-261-0819-1.
[Computational Mechanics 2018 /34./. 31.10.2018-02.11.2018, Srní]
Institucionální podpora: RVO:61388998
Klíčová slova: wave propagation * heterogeneous media * finite element method * explicit time integration
Obor OECD: Applied mechanics
Trvalý link: http://hdl.handle.net/11104/0291165 - 7.0497959 - ÚT 2019 RIV CZ eng A - Abstrakt
Kolman, Radek - Cho, S.S. - Park, K.C. - Gonzáles, J.A. - Berezovski, A. - Hora, Petr - Adámek, V.
A local time stepping for discontinuous wave propagation in a heterogeneous bar.
Advanced Modelling of Wave Propagation in Solids. Praha: Institute of Thermomechanics, Czech Academy of Sciences, 2018 - (Kolman, R.; Berezovski, A.; Kruisová, A.). s. 73-74. ISBN 978-80-87012-67-3.
[International Conference on Advanced Modelling of Wave Propagation in Solids /2./. 17.09.2018-21.09.2018, Praha]
Grant CEP: GA ČR(CZ) GA17-22615S; GA MŠMT(CZ) EF15_003/0000493
Institucionální podpora: RVO:61388998
Klíčová slova: wave propagation * heterogeneous and functionally graded bars * explicit time integration * finite element method * local time stepping * spurious oscillations
Obor OECD: Applied mechanics
http://wavemodelling2018.it.cas.cz
Trvalý link: http://hdl.handle.net/11104/0291170 - 8.0497310 - ÚT 2019 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Kolman, Radek - Kopačka, Ján - Gonzalez, J. - Gabriel, Dušan - Cho, S.S. - Plešek, Jiří - Park, K.C.
Recent progress in numerical methods for explicit finite element analysis.
Applied Mechanics 2018. Plzeň: Západočská univerzita v Plzni, 2018 - (Lukeš, V.; Rendl, J.; Hajžman, M.; Byrtus, M.), s. 53-61. ISBN 978-80-261-0766-8.
[International Conference Applied Mechanics /20./. Myslovice (CZ), 09.04.2018-11.04.2018]
Grant CEP: GA MŠMT(CZ) EF15_003/0000493; GA ČR(CZ) GA17-22615S; GA ČR GA17-12925S
Institucionální podpora: RVO:61388998
Klíčová slova: explicit time integration * finite element method * penalty and bipenalty method * direct inversion of mass matrix * local time stepping * spurious oscillations
Obor OECD: Applied mechanics
Trvalý link: http://hdl.handle.net/11104/0291163 - 9.0488825 - ÚT 2019 RIV GB eng J - Článek v odborném periodiku
Kopačka, Ján - Tkachuk, A. - Gabriel, Dušan - Kolman, Radek - Bischoff, M. - Plešek, Jiří
On stability and reflection-transmission analysis of the bipenalty method in contact-impact problems: A one-dimensional, homogeneous case study.
International Journal for Numerical Methods in Engineering. Roč. 113, č. 10 (2018), s. 1607-1629. ISSN 0029-5981. E-ISSN 1097-0207
Grant CEP: GA MŠMT(CZ) EF15_003/0000493; GA ČR(CZ) GA17-22615S; GA ČR GA17-12925S; GA ČR(CZ) GA16-03823S
Grant ostatní: AV ČR(CZ) DAAD-16-12
Program: Bilaterální spolupráce
Institucionální podpora: RVO:61388998
Klíčová slova: bipenalty method * explicit time integration * finite element method * penalty method * reflection-transmission analysis * stability analysis
Obor OECD: Applied mechanics
Impakt faktor: 2.746, rok: 2018
http://onlinelibrary.wiley.com/doi/10.1002/nme.5712/full
Trvalý link: http://hdl.handle.net/11104/0283554 - 10.0486539 - ÚT 2019 RIV GB eng J - Článek v odborném periodiku
González, J.A. - Kolman, Radek - Cho, S.S. - Felippa, C.A. - Park, K.C.
Inverse mass matrix via the method of localized lagrange multipliers.
International Journal for Numerical Methods in Engineering. Roč. 113, č. 2 (2018), s. 277-295. ISSN 0029-5981. E-ISSN 1097-0207
Grant CEP: GA MŠMT(CZ) EF15_003/0000493; GA ČR GA17-22615S
Institucionální podpora: RVO:61388998
Klíčová slova: explicit time integration * inverse mass matrix * localized Lagrange multipliers * partitioned analysis
Obor OECD: Applied mechanics
Impakt faktor: 2.746, rok: 2018
https://onlinelibrary.wiley.com/doi/10.1002/nme.5613
Trvalý link: http://hdl.handle.net/11104/0283565