Search results
- 1.0579417 - 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 - 2.0574372 - ÚT 2024 RIV GB eng J - Journal Article
Dafalias, Yannis F. - Petalas, A.L. - Feigenbaum, H. P.
Bounding surface plasticity model modification for ratcheting of metals.
International Journal of Solids and Structures. Roč. 281, October (2023), č. článku 112412. ISSN 0020-7683. E-ISSN 1879-2146
R&D Projects: GA MŠMT(CZ) EF15_003/0000493; GA MŠMT(CZ) LTAUSA18199; GA ČR GA23-05338S
Institutional support: RVO:61388998
Keywords : plasticity * constitutive modeling * ratcheting of metals * bounding surface * kinematic hardening
OECD category: Materials engineering
Impact factor: 3.6, year: 2022
Method of publishing: Open access
https://www.sciencedirect.com/science/article/pii/S0020768323003098
Permanent Link: https://hdl.handle.net/11104/0347994 - 3.0557654 - ÚT 2023 RIV GB eng J - Journal Article
Dafalias, Yannis F.
Split stress rate plasticity formulation.
International Journal of Solids and Structures. Roč. 257, December (2022), č. článku 111494. ISSN 0020-7683. E-ISSN 1879-2146
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : plasticity * constitutive modeling * stress principal axes rotation * fabric * granular mechanics * dilatancy * isotropic and anisotropic critical state theory * stress rate non-coaxiality
OECD category: Materials engineering
Impact factor: 3.6, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0020768322000555?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0337826 - 4.0542672 - ÚJF 2022 RIV GB eng J - Journal Article
Frost, Miroslav - Benešová, B. - Seiner, H. - Kružík, M. - Šittner, Petr - Sedlák, Petr
Thermomechanical model for NiTi-based shape memory alloys covering macroscopic localization of martensitic transformation.
International Journal of Solids and Structures. Roč. 221, JUN (2021), s. 117-129. ISSN 0020-7683. E-ISSN 1879-2146
R&D Projects: GA MŠMT EF16_013/0001794
Institutional support: RVO:61389005
Keywords : NiTi shape memory alloys * Constitutive modeling * localization * Mori-Tanaka method
OECD category: Materials engineering
Impact factor: 3.667, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.ijsolstr.2020.08.012
Permanent Link: http://hdl.handle.net/11104/0320047 - 5.0538049 - ÚTIA 2022 RIV GB eng J - Journal Article
Frost, Miroslav - Benešová, Barbora - Seiner, Hanuš - Kružík, Martin - Sedlák, Petr - Šittner, Petr
Thermomechanical model for NiTi-based shape memory alloys covering macroscopic localization of martensitic transformation.
International Journal of Solids and Structures. Roč. 221, č. 1 (2021), s. 117-129. ISSN 0020-7683. E-ISSN 1879-2146
R&D Projects: GA ČR GA18-03834S
Institutional support: RVO:67985556 ; RVO:61388998 ; RVO:68378271
Keywords : NiTi shape memory alloys * constitutive modeling * localization * Mori-Tanaka method
OECD category: Pure mathematics; Applied mechanics (UT-L); Materials engineering (UT-L); Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impact factor: 3.667, year: 2021
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2021/MTR/kruzik-0538049.pdf https://doi.org/10.1016/j.ijsolstr.2020.08.012
Permanent Link: http://hdl.handle.net/11104/0316076 - 6.0498253 - ÚT 2019 RIV PL eng J - Journal Article
Sedlák, Petr - Frost, Miroslav
Numerical Simulations of NiTi Shape Memory Alloy Wire Behaviors in Tension, Compression, and Torsion.
Acta Physica Polonica A. Roč. 134, č. 3 (2018), s. 842-846. ISSN 0587-4246. E-ISSN 1898-794X
R&D Projects: GA ČR GB14-36566G
Institutional support: RVO:61388998
Keywords : NiTi * constitutive modeling * texture * tension/compression asymmetry
OECD category: Materials engineering
Impact factor: 0.545, year: 2018
http://przyrbwn.icm.edu.pl/APP/PDF/134/app134z3p51.pdf
Permanent Link: http://hdl.handle.net/11104/0293296 - 7.0497971 - ÚT 2019 RIV PL eng J - Journal Article
Frost, Miroslav - Sedlák, Petr - Zineb, T.B.
Experimental Observations and Modeling of Localization in Superelastic NiTi Polycrystalline Alloys: State of the Art.
Acta Physica Polonica A. Roč. 134, č. 3 (2018), s. 847-852. ISSN 0587-4246. E-ISSN 1898-794X
R&D Projects: GA ČR GB14-36566G
Institutional support: RVO:61388998
Keywords : NiTi * strain localization * constitutive modeling * experiments
OECD category: Materials engineering
Impact factor: 0.545, year: 2018
http://przyrbwn.icm.edu.pl/APP/PDF/134/app134z3p52.pdf
Permanent Link: http://hdl.handle.net/11104/0291603 - 8.0450871 - ÚT 2016 RIV CZ eng A - Abstract
Frost, Miroslav - Sedlák, Petr
Coupling of phase transformation, reorientation and non-reversible strains in shape memory alloy models: challenges & approaches.
ICSMA 17. Brno: Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Brno, 2015 - (Dlouhý, A.; Kunz, L.). A-414-1-A-414-1. ISBN 978-80-87434-07-9.
[International Conference on the Strength of Materials /17./. 09.08.2015-14.08.2015, Brno]
R&D Projects: GA ČR GA14-15264S; GA ČR(CZ) GP14-28306P
Institutional support: RVO:61388998
Keywords : shape memory alloys * plasticity * constitutive modeling
Subject RIV: BM - Solid Matter Physics ; Magnetism
Permanent Link: http://hdl.handle.net/11104/0252780 - 9.0432619 - ÚT 2015 ES eng C - Conference Paper (international conference)
Kruisová, Alena - Frost, Miroslav - Benešová, B. - Sedlák, Petr - Šittner, Petr
Simulation of Mechanical Behavior of NiTi Shape Memory Alloys and their Applications.
WCCM XI - ECCM V - ECFD VI. Barcelona, 2014, s. 1-2.
[World Congress on Computational Mechanics /11./. Barcelona (ES), 20.06.2014 - 25.06.2014]
R&D Projects: GA ČR GB14-36566G
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : shape memory alloys * constitutive modeling * non-proportional loading * superelastic helical spring * NiTi stent
Subject RIV: BM - Solid Matter Physics ; Magnetism; BM - Solid Matter Physics ; Magnetism (FZU-D)
http://www.wccm-eccm-ecfd2014.org/admin/files/fileabstract/a2997.pdf
Permanent Link: http://hdl.handle.net/11104/0239578 - 10.0381632 - ÚT 2013 RIV GB eng J - Journal Article
Sedlák, Petr - Frost, Miroslav - Benešová, Barbora - Zineb, T.B. - Šittner, Petr
Thermomechanical model for NiTi-based shape memory alloys including R-phase and material anisotropy under multi-axial loadings.
International Journal of Plasticity. Roč. 39, DEC 2012 (2012), s. 132-151. ISSN 0749-6419. E-ISSN 1879-2154
R&D Projects: GA ČR GAP108/10/1296; GA ČR GA106/09/1573; GA ČR(CZ) GA101/09/0702; GA ČR GAP107/12/0800
Institutional research plan: CEZ:AV0Z20760514; CEZ:AV0Z10100521
Keywords : shape memory alloys * constitutive modeling * R-phase * non-proportional loading * dissipation function
Subject RIV: BJ - Thermodynamics; JJ - Other Materials (FZU-D)
Impact factor: 4.356, year: 2012
http://www.sciencedirect.com/science/article/pii/S0749641912001027
Permanent Link: http://hdl.handle.net/11104/0212055