Search results
- 1.0567867 - FZÚ 2023 RIV US eng J - Journal Article
Shayanfard, Pejman - Alarcón Tarquino, Eduardo - Barati, M. - Mahtabi, M.J. - Kadkhodaei, M. - Arbab-Chirani, S. - Šandera, P.
Stress raisers and fracture in shape memory alloys: review and ongoing challenges.
Critical Reviews in Solid State and Materials Sciences. Roč. 47, č. 4 (2022), s. 461-519. ISSN 1040-8436. E-ISSN 1547-6561
R&D Projects: GA ČR GA18-03834S; GA ČR GA16-20264S
Institutional support: RVO:68378271
Keywords : shape memory alloy * stress raiser * martensitic transformation * fracture * toughness * fatigue crack growth
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 10.8, year: 2022
Method of publishing: Limited access
https://doi.org/10.1080/10408436.2021.1896475
Permanent Link: https://hdl.handle.net/11104/0339124 - 2.0563609 - FZÚ 2023 RIV SG eng J - Journal Article
Shayanfard, Pejman - Šittner, Petr - Heller, Luděk - Šandera, P.
Finite element analysis on the effect of martensitic transformation and plastic deformation on the stress concentration factor in a thin notched superelastic NiTi ribbon.
Functional Materials Letters. Roč. 13, č. 5 (2020), č. článku 2051028. ISSN 1793-6047. E-ISSN 1793-7213
R&D Projects: GA ČR GA18-03834S; GA ČR GA16-20264S
Institutional support: RVO:68378271
Keywords : Stress concentration factor (K-tn) * shape memory alloy * superelastic * martensitic transformation * plastic deformation * stress intensity factor (SIF) * finite element * NiTi * notched ribbon
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.170, year: 2020
Method of publishing: Limited access
https://doi.org/10.1142/S1793604720510285
Permanent Link: https://hdl.handle.net/11104/0335518 - 3.0563598 - FZÚ 2023 RIV GB eng J - Journal Article
Shayanfard, Pejman - Heller, Luděk - Šandera, P. - Šittner, Petr
Numerical analysis of NiTi actuators with stress risers: The role of bias load and actuation temperature.
Engineering Fracture Mechanics. Roč. 244, Mar (2021), č. článku 107551. ISSN 0013-7944. E-ISSN 1873-7315
R&D Projects: GA ČR GA18-03834S; GA ČR(CZ) GA20-14114S
Institutional support: RVO:68378271
Keywords : NiTi * shape memory alloy * thermal actuator * thermomechanical cycling * stress riser * notched ribbon * martensitic transformation * variable force * constant force * overheating
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 4.898, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.engfracmech.2021.107551
Permanent Link: https://hdl.handle.net/11104/0335507 - 4.0563592 - FZÚ 2023 RIV CH eng J - Journal Article
Tyc, Ondřej - Heller, Luděk - Šittner, Petr
Lattice defects generated by cyclic thermomechanical loading of superelastic NiTi wire.
Shape Memory and Superelasticity. Roč. 7, č. 1 (2021), s. 65-88. ISSN 2199-384X. E-ISSN 2199-3858
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA20-14114S; GA ČR GA18-03834S; GA MŠMT LM2015087
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : cyclic stability * dislocations * NiTi materials * mechanical behaviour * stress-induced martensitic transformation * twinning * thermal cycling
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Method of publishing: Limited access
https://doi.org/10.1007/s40830-021-00315-4
Permanent Link: https://hdl.handle.net/11104/0335504 - 5.0563585 - FZÚ 2023 RIV GB eng J - Journal Article
Alarcón Tarquino, Eduardo - Heller, Luděk
Deformation infrared calorimetry for materials characterization applied to study cyclic superelasticity in NiTi wires.
Materials and Design. Roč. 199, Feb (2021), č. článku 109406. ISSN 0264-1275. E-ISSN 1873-4197
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR GA18-03834S; GA ČR(CZ) GA20-14114S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : heat Sources * deformation calorimetry * NiTi wires * strain Localization * superelasticity * functional fatigue
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.417, year: 2021
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0335495File Download Size Commentary Version Access 0563585.pdf 0 7.5 MB CC Licence Publisher’s postprint open-access - 6.0548146 - ÚT 2022 RIV US eng J - Journal Article
Benešová, Barbora - Frost, Miroslav - Kadeřávek, Lukáš - Roubíček, Tomáš - Sedlák, Petr
An experimentally-fitted thermodynamical constitutive model for polycrystalline shape memory alloys.
Discrete and Continuous Dynamical systems - Series S. Roč. 14, č. 11 (2021), s. 3925-3952. ISSN 1937-1632. E-ISSN 1937-1179
R&D Projects: GA ČR GA18-03834S; GA ČR(CZ) GA19-04956S; GA MŠMT(CZ) LTAUSA18199
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : martensitic transformation * Nitinol wire * matematical modelling * existence of weak solutions * staggered time discretization
OECD category: Applied mathematics; Thermodynamics (FZU-D)
Impact factor: 1.865, year: 2021
Method of publishing: Open access
https://www.aimsciences.org/article/doi/10.3934/dcdss.2020459
Permanent Link: http://hdl.handle.net/11104/0327521 - 7.0546011 - FZÚ 2022 RIV BR eng J - Journal Article
Shayanfard, Pejman - Heller, Luděk - Šandera, P. - Šittner, Petr
Experimental and numerical investigation of thermomechanical cycling of notched NiTi shape memory ribbon using SMA model accounting for plastic deformation.
Journal of Materials Research and Technology-JMR&T. Roč. 15, Nov (2021), s. 1759-1776. ISSN 2238-7854. E-ISSN 2214-0697
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA20-14114S; GA ČR GA18-03834S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : shape memory alloy actuator * thermal actuator * stress riser * martensitic transformation * plastic deformation * conventional plasticity * SMA model * DIC
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 6.267, year: 2021
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0322652File Download Size Commentary Version Access 0546011.pdf 1 4.8 MB CC Licence Publisher’s postprint open-access - 8.0546006 - FZÚ 2022 RIV GB eng J - Journal Article
Tyc, Ondřej - Molnárová, Orsolya - Šittner, Petr
Effect of microstructure on fatigue of superelastic NiTi wires.
International Journal of Fatigue. Roč. 152, Oct (2021), č. článku 106400. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA20-14114S; GA ČR GA18-03834S; GA MŠMT LM2018110
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : martensitic transformation * NiTi * heat treatment * superelasticity * fatigue
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 5.489, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.ijfatigue.2021.106400
Permanent Link: http://hdl.handle.net/11104/0322816 - 9.0546001 - FZÚ 2022 RIV GB eng J - Journal Article
Molnárová, Orsolya - Tyc, Ondřej - Heller, Luděk - Seiner, Hanuš - Šittner, Petr
Evolution of martensitic microstructures in nanocrystalline NiTi wires deformed in tension.
Acta Materialia. Roč. 218, Oct (2021), č. článku 117166. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA20-14114S; GA ČR GA18-03834S; GA MŠMT LM2018110
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : NiTi * martensitic transformation * shape memory alloys * transmission electron microscopy * deformation twinning
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Condensed matter physics (including formerly solid state physics, supercond.) (UT-L)
Impact factor: 9.209, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.actamat.2021.117166
Permanent Link: http://hdl.handle.net/11104/0322599 - 10.0544766 - ÚTIA 2022 RIV CH eng J - Journal Article
Kružík, Martin - Zeman, J.
Elastoplasticity of gradient-polyconvex materials.
Zeitschrift für angewandte Mathematik und Physik. Roč. 72, č. 1 (2021), č. článku 174. ISSN 0044-2275. E-ISSN 1420-9039
R&D Projects: GA ČR GF21-06569K; GA ČR GA18-03834S
Institutional support: RVO:67985556
Keywords : Elastoplasticity * Gradient polyconvexity * Rate=independent solutions
OECD category: Applied mathematics
Impact factor: 2.221, year: 2021
Method of publishing: Limited access
http://library.utia.cas.cz/separaty/2021/MTR/kruzik-0544766.pdf https://link.springer.com/article/10.1007/s00033-021-01603-w
Permanent Link: http://hdl.handle.net/11104/0321821