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 - 2.0549709 - ÚFM 2022 RIV CH eng J - Journal Article
Pokluda, J. - Dlouhý, Ivo - Kianicova, M. - Čupera, J. - Horníková, J. - Šandera, P.
Temperature Dependence of Fracture Characteristics of Variously Heat-Treated Grades of Ultra-High-Strength Steel: Experimental and Modelling.
Materials. Roč. 14, č. 19 (2021), č. článku 5875. E-ISSN 1996-1944
Institutional support: RVO:68081723
Keywords : toughness * growth * resistance * stress * state * ultra-high steel grades * tensile characteristics * fracture toughness * temperature dependence * modelling fracture
OECD category: Materials engineering
Impact factor: 3.748, year: 2021
Method of publishing: Open access
https://www.mdpi.com/1996-1944/14/19/5875
Permanent Link: http://hdl.handle.net/11104/0325648 - 3.0511004 - ÚFM 2020 RIV NL eng J - Journal Article
Žák, S. - Horníková, J. - Šandera, P. - Vojtek, Tomáš - Kianicová, M. - Pokluda, J.
Local and equivalent stress intensity factors for tortuous cracks under remote mode II loading.
Theoretical and Applied Fracture Mechanics. Roč. 101, JUN (2019), s. 35-45. ISSN 0167-8442. E-ISSN 1872-7638
R&D Projects: GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : Compact-tension-shear specimen * Remote mode II loading * In-plane and out-of-plane crack roughness
OECD category: Materials engineering
Impact factor: 3.021, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0167844218306372?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0301594 - 4.0509680 - ÚFM 2020 RIV NL eng J - Journal Article
Kotoul, M. - Skalka, P. - Profant, T. - Friák, Martin - Řehák, P. - Šesták, P. - Černý, M. - Pokluda, J.
Ab initio aided strain gradient elasticity theory in prediction of nanocomponent fracture.
Mechanics of Materials. Roč. 136, SEP (2019), č. článku 103074. ISSN 0167-6636. E-ISSN 1872-7743
Institutional support: RVO:68081723
Keywords : screw dislocation * brittle-fracture * stress * energy * crystal * crack * transition * dynamics * origin * Fracture nanomechanics * Strain gradient elasticity * dft * fem * Size dependent phenomena
OECD category: Thermodynamics
Impact factor: 2.993, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0167663619300341?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0301465 - 5.0499562 - ÚFM 2019 RIV PL eng J - Journal Article
Vojtek, Tomáš - Hohenwarter, A. - Pippan, R. - Pokluda, J.
Influence of Secondary Phase on Intrinsic Threshold and Path of Shear-Mode Fatigue Cracks in Metals.
Acta Physica Polonica A. Roč. 134, č. 3 (2018), s. 699-702. ISSN 0587-4246. E-ISSN 1898-794X.
[ISPM - International Symposium on Physics of Materials /14./. Praha, 10.09.2017-15.09.2017]
R&D Projects: GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : effective crack-growth thresholds * modes II and III * growth micromechanisms * metallic materials
OECD category: Materials engineering
Impact factor: 0.545, year: 2018
Permanent Link: http://hdl.handle.net/11104/0291805 - 6.0498397 - ÚFM 2019 RIV GB eng J - Journal Article
Vojtek, Tomáš - Žák, S. - Pokluda, J.
Quantitative analysis of intrinsic mode III fatigue thresholds in bcc metals.
International Journal of Fatigue. Roč. 115, OCT (2018), s. 35-41. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : Effective crack-growth thresholds * Modes II and III * Growth micromechanisms * Metallic materials
OECD category: Audio engineering, reliability analysis
Impact factor: 3.673, year: 2018
Permanent Link: http://hdl.handle.net/11104/0290795 - 7.0474080 - FZÚ 2018 RIV US eng J - Journal Article
Lejček, Pavel - Šandera, P. - Horníková, J. - Řehák, Petr - Pokluda, J.
Grain boundary segregation of elements of groups 14 and 15 and its consequences for intergranular cohesion of ferritic iron.
Journal of Materials Science. Roč. 52, č. 10 (2017), s. 5822-5834. ISSN 0022-2461. E-ISSN 1573-4803
R&D Projects: GA ČR GAP108/12/0144; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68378271 ; RVO:68081723
Keywords : grain boundary segregation * segregation enthalpy * intergranular fracture * strengthening/embrittling energy
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.993, year: 2017
Permanent Link: http://hdl.handle.net/11104/0271190 - 8.0458387 - FZÚ 2017 RIV NL eng J - Journal Article
Lejček, Pavel - Šandera, P. - Horníková, J. - Pokluda, J. - Godec, M.
On the segregation behavior of tin and antimony at grain boundaries of polycrystalline bcc iron.
Applied Surface Science. Roč. 363, Feb (2016), 140-144. ISSN 0169-4332. E-ISSN 1873-5584
R&D Projects: GA ČR GAP108/12/0144
Institutional support: RVO:68378271
Keywords : grain boundary segregation * tin * antimony * Fe based alloy * AES quantification
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.387, year: 2016
Permanent Link: http://hdl.handle.net/11104/0258649 - 9.0456464 - ÚT 2017 RIV GB eng J - Journal Article
Landa, Michal - Machová, Anna - Uhnáková, Alena - Pokluda, J. - Lejček, Pavel
Crack growth in Fe-2.7 wt% Si single crystals under cyclic loading and 3D atomistic results in bcc iron.
International Journal of Fatigue. Roč. 87, June (2016), s. 63-70. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA ČR(CZ) GAP108/10/0698; GA ČR GAP108/12/0144; GA ČR(CZ) GA15-20666S; GA ČR GA13-13616S
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : grack growth * cyclic loading * Bcc iron
Subject RIV: JL - Materials Fatigue, Friction Mechanics; BM - Solid Matter Physics ; Magnetism (FZU-D)
Impact factor: 2.899, year: 2016
http://ac.els-cdn.com/S014211231500448X/1-s2.0-S014211231500448X-main.pdf?_tid=96e3e5a0-fb08-11e5-92cb-00000aab0f02&acdnat=1459845181_19fcdd93d31b1f140714e52b835b33d8
Permanent Link: http://hdl.handle.net/11104/0258644 - 10.0449957 - ÚFM 2016 RIV GB eng J - Journal Article
Pokluda, J. - Černý, Miroslav - Šob, Mojmír - Umeno, Y.
Ab initio calculations of mechanical properties: Methods and applications.
Progress in Materials Science. Roč. 73, AUG (2015), s. 127-158. ISSN 0079-6425. E-ISSN 1873-2208
R&D Projects: GA ČR(CZ) GAP108/12/0311
Institutional support: RVO:68081723
Keywords : Ab initio methods * Elastic moduli * Intrinsic hardness * Stability analysis * Theoretical strength * Intrinsic brittleness/ductility
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 31.083, year: 2015
Permanent Link: http://hdl.handle.net/11104/0251461