Search results
- 1.0580722 - ÚFM 2025 RIV NL eng J - Journal Article
Kubíček, Radek - Vojtek, Tomáš - Jambor, Michal - Pokorný, Pavel - Náhlík, Luboš - Pokluda, J. - Hutař, Pavel
Solution to the problem of low sensitivity of crack closure models to material properties.
Theoretical and Applied Fracture Mechanics. Roč. 130, APR (2024), č. článku 104243. ISSN 0167-8442. E-ISSN 1872-7638
R&D Projects: GA ČR(CZ) GA22-28283S
Institutional support: RVO:68081723
Keywords : Load ratio * Crack closure * Cyclic softening * Strip-yield model * Steel
OECD category: Materials engineering
Impact factor: 5.3, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0167844223005062?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0352669 - 2.0571956 - ÚFM 2024 RIV CH eng J - Journal Article
Jambor, Michal - Vojtek, Tomáš - Pokorný, Pavel - Koutný, D. - Náhlík, Luboš - Hutař, Pavel - Šmíd, Miroslav
Anomalous fatigue crack propagation behavior in near-threshold region of L-PBF prepared austenitic stainless steel.
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 872, MAY (2023), č. článku 144982. ISSN 0921-5093. E-ISSN 1873-4936
R&D Projects: GA ČR(CZ) GA22-28283S; GA ČR(CZ) GJ19-25591Y
EU Projects: European Commission(XE) 857124 - Horizont 2020
Institutional support: RVO:68081723
Keywords : Austenitic stainless steel * Crack closure * Fatigue crack propagation * Laser powder bed fusion * trip
OECD category: Materials engineering
Impact factor: 6.4, year: 2022
Method of publishing: Open access
https://www.sciencedirect.com/science/article/pii/S0921509323004069?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0342815 - 3.0570509 - ÚFM 2024 RIV GB eng J - Journal Article
Oplt, Tomáš - Vojtek, Tomáš - Kubíček, Radek - Pokorný, Pavel - Hutař, Pavel
Numerical modelling of fatigue crack closure and its implication on crack front curvature using CTODp.
International Journal of Fatigue. Roč. 171, JUN (2023), č. článku 107570. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA ČR(CZ) GA22-28283S
Institutional support: RVO:68081723
Keywords : Crack closure * Crack front curvature * ctod * Finite element modelling * Steel
OECD category: Materials engineering
Impact factor: 6, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0142112323000713?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0341806 - 4.0568286 - ÚFM 2025 RIV NL eng C - Conference Paper (international conference)
Kubíček, Radek - Vojtek, Tomáš - Pokorný, Pavel - Hutař, Pavel
Sensitivity of numerically modelled crack closure to material.
Procedia Structural Integrity. Vol. 42. Amsterdam: Elsevier, 2022 - (Moreira, P.; Reis, L.), s. 911-918. ISSN 2452-3216.
[ECF23 - European Conference on Fracture /23./. Funchal (PT), 27.06.2022-01.08.2022]
R&D Projects: GA ČR(CZ) GA22-28283S
Institutional support: RVO:68081723
Keywords : Finite element analysis * plasticity-induced crack closure * fatigue crack growth * high cycle fatigue
OECD category: Mechanical engineering
Permanent Link: https://hdl.handle.net/11104/0352961 - 5.0544880 - ÚFM 2022 RIV GB eng J - Journal Article
Madia, M. - Vojtek, Tomáš - Duarte, L. - Zerbst, U. - Pokorný, Pavel - Jambor, Michal - Hutař, Pavel
Determination of fatigue crack propagation thresholds for steel in presence of environmental effects.
International Journal of Fatigue. Roč. 153, DEC (2021), č. článku 106449. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA MPO(CZ) FV40034
Institutional support: RVO:68081723
Keywords : Environmental effect * Fatigue crack propagation threshold * Oxide-induced crack closure * Steel
OECD category: Materials engineering
Impact factor: 5.489, year: 2021
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S014211232100308X?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0322630 - 6.0544866 - ÚFM 2022 RIV CH eng J - Journal Article
Jambor, Michal - Vojtek, Tomáš - Pokorný, Pavel - Šmíd, Miroslav
Effect of Solution Annealing on Fatigue Crack Propagation in the AISI 304L TRIP Steel.
Materials. Roč. 14, č. 6 (2021), č. článku 1331. E-ISSN 1996-1944
R&D Projects: GA MŠMT(CZ) LQ1601; GA ČR(CZ) GJ19-25591Y
Institutional support: RVO:68081723
Keywords : solution annealing * fatigue crack propagation * martensitic transformation * crack closure * 304L steel * effective threshold * load shedding
OECD category: Materials engineering
Impact factor: 3.748, year: 2021
Method of publishing: Open access
https://www.mdpi.com/1996-1944/14/6/1331
Permanent Link: http://hdl.handle.net/11104/0321664 - 7.0543626 - ÚFM 2022 RIV CH eng J - Journal Article
Pokorný, Pavel - Vojtek, Tomáš - Jambor, Michal - Náhlík, Luboš - Hutař, Pavel
Effect of Underload Cycles on Oxide-Induced Crack Closure Development in Cr-Mo Low-Alloy Steel.
Materials. Roč. 14, č. 10 (2021), č. článku 2530. E-ISSN 1996-1944
R&D Projects: GA MPO(CZ) FV40034
Institutional support: RVO:68081723
Keywords : high-load-ratio * aluminum-alloy * fatigue * growth * propagation * dependence * stress * underload cycles * crack closure * threshold * fatigue crack growth * oxidation * EA4T steel
OECD category: Audio engineering, reliability analysis
Impact factor: 3.748, year: 2021
Method of publishing: Open access
https://www.mdpi.com/1996-1944/14/10/2530
Permanent Link: http://hdl.handle.net/11104/0320816 - 8.0531952 - ÚFM 2021 RIV GB eng J - Journal Article
Borges, M. F. - Antunes, F. V. - Prates, P.A. - Branco, R. - Vojtek, Tomáš
Effect of Young's modulus on fatigue crack growth.
International Journal of Fatigue. Roč. 132, MAR (2020), č. článku 105375. ISSN 0142-1123. E-ISSN 1879-3452.
[CP - International Conference on Crack Paths /6./. Verona, 19.09.2018-21.09.2018]
Institutional support: RVO:68081723
Keywords : Fatigue crack growth rate * Young's modulus * Plastic CTOD * Crack closure
OECD category: Materials engineering
Impact factor: 5.186, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0142112319304797?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0310577 - 9.0531947 - ÚFM 2021 RIV NL eng J - Journal Article
Vojtek, Tomáš - Pokorný, Pavel - Oplt, Tomáš - Jambor, Michal - Náhlík, Luboš - Herrero, D. - Hutař, Pavel
Classically determined effective Delta K fails to quantify crack growth rates.
Theoretical and Applied Fracture Mechanics. Roč. 108, AUG (2020), č. článku 102608. ISSN 0167-8442. E-ISSN 1872-7638
R&D Projects: GA MŠMT(CZ) LQ1601; GA MPO(CZ) FV40327
EU Projects: European Commission(XE) 747266 - RFCS-02-2016
Institutional support: RVO:68081723
Keywords : Crack closure * effective Delta K * Constraint * Fatigue crack propagation * Finite element analysis * Steel
OECD category: Materials engineering
Impact factor: 4.017, year: 2020
Method of publishing: Open access
https://www.sciencedirect.com/science/article/pii/S0167844220301841?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0310575 - 10.0509561 - ÚFM 2020 RIV NL eng J - Journal Article
Oplt, Tomáš - Šebík, M. - Berto, F. - Náhlík, Luboš - Pokorný, Pavel - Hutař, Pavel
Strategy of plasticity induced crack closure numerical evaluation.
Theoretical and Applied Fracture Mechanics. Roč. 102, AUG (2019), s. 59-69. ISSN 0167-8442. E-ISSN 1872-7638
R&D Projects: GA ČR(CZ) GA18-03615S; GA MŠMT(CZ) EF16_013/0001823; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : finite-element-analysis * propagation * methodology * surface * stress * growth * single * Plasticity induced crack closure * Finite element analysis * Fatigue crack propagation
OECD category: Audio engineering, reliability analysis
Impact factor: 3.021, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0167844218305536?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0300276