Search results
- 1.0579592 - ÚT 2024 RIV GB eng J - Journal Article
Pařík, Petr - Machová, Anna - Červ, Jan - Uhnáková, Alena - Hora, Petr
Size effects in MD simulations of fracture in bcc iron crystals.
Physica Scripta. Roč. 98, č. 12 (2023), č. článku 125974. ISSN 0031-8949. E-ISSN 1402-4896
R&D Projects: GA ČR GA23-05338S
Institutional support: RVO:61388998
Keywords : bcc iron * cracks * brittle-ductile behavior * molecular dynamics * sample size effect * nano-science versus macro-science
OECD category: Materials engineering
Impact factor: 2.9, year: 2022
Method of publishing: Open access
https://iopscience.iop.org/article/10.1088/1402-4896/ad0d67
Permanent Link: https://hdl.handle.net/11104/0349333 - 2.0560649 - ÚT 2023 RIV US eng J - Journal Article
Uhnáková, Alena - Machová, Anna - Janovská, Michaela - Ševčík, Martin - Štefan, Jan - Hora, Petr - Čapek, Jaroslav - Lejček, Pavel
Fracture toughness of Fe-Si single crystals in mode I: Effect of loading rate on an edge crack (-110)[110] at macroscopic and atomistic level.
Journal of Applied Physics. Roč. 132, č. 6 (2022), č. článku 065107. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA TA ČR(CZ) TK01030108; GA ČR(CZ) GA22-20181S; GA MŠMT(CZ) EF16_019/0000760; GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : fracture * Fe-Si single crystals * dislocation emission * loading (strain) rate * molecular dynamics * bcc iron
OECD category: Materials engineering; Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impact factor: 3.2, year: 2022
Method of publishing: Limited access
https://aip.scitation.org/doi/full/10.1063/5.0101626
Permanent Link: https://hdl.handle.net/11104/0334790 - 3.0556328 - ÚT 2023 RIV GB eng J - Journal Article
Uhnáková, Alena - Machová, Anna - Červ, Jan - Hora, Petr - Joch, Jaroslav
Ductile-brittle transition at edge cracks (001)[110] in BCC iron under different loading rates in mode I: a 3D atomistic study.
Materials Research Express. Roč. 9, č. 3 (2022), č. článku 036508. E-ISSN 2053-1591
R&D Projects: GA ČR(CZ) GA19-03282S; GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : bcc iron * cracks * ductile-brittle transition * molecular dynamics * loading rate effect
OECD category: Materials engineering
Impact factor: 2.3, year: 2022
Method of publishing: Open access
https://iopscience.iop.org/article/10.1088/2053-1591/ac5708
Permanent Link: http://hdl.handle.net/11104/0331230 - 4.0536302 - ÚT 2021 RIV CH eng J - Journal Article
Uhnáková, Alena - Machová, Anna - Hora, Petr
Thermal activation and ductile vs. brittle behavior of microcracks in 3D BCC iron crystals under biaxial loading by atomistic simulations.
Metals. Roč. 10, č. 11 (2020), č. článku 1525. E-ISSN 2075-4701
R&D Projects: GA ČR(CZ) GA17-12925S; GA MŠMT(CZ) EF15_003/0000493; GA TA ČR(CZ) TK01030108
Institutional support: RVO:61388998
Keywords : thermal activation * ductile-brittle transition * T-stress * bcc iron * molecular dynamics
OECD category: Materials engineering
Impact factor: 2.351, year: 2020
Method of publishing: Open access
https://www.mdpi.com/2075-4701/10/11/1525
Permanent Link: http://hdl.handle.net/11104/0314650 - 5.0519647 - ÚT 2020 RIV CZ eng C - Conference Paper (international conference)
Hora, Petr - Machová, Anna - Červ, Jan - Uhnáková, Alena
Acoustic emission sources from fast dislocation motion.
NDT in Progress 2019. Praha: Ústav termomechaniky AV ČR, v. v. i., 2019 - (Převorovský, Z.), s. 25-34. ISBN 978-80-87012-72-7.
[NDT in Progress 2019 /10./. Praha (CZ), 07.10.2019-10.10.2019]
R&D Projects: GA ČR(CZ) GA17-12925S; GA ČR(CZ) GA17-22615S; GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : acoustic emission * edge crack * dislocation emission * free surface * bcc iron
OECD category: Materials engineering
http://www.ndt.net/?id=24795
Permanent Link: http://hdl.handle.net/11104/0304920 - 6.0508315 - ÚT 2020 RIV US eng J - Journal Article
Uhnáková, Alena - Machová, Anna - Hora, Petr
Dislocation emission and crack growth in 3D bcc iron crystals under biaxial loading by atomistic simulations.
Journal of Applied Physics. Roč. 126, č. 7 (2019), č. článku 075115. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA ČR(CZ) GA17-12925S; GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : nano-cracks * dislocation emission * ductile-brittle transition * T-stress * bcc iron * molecular dynamics
OECD category: Materials engineering
Impact factor: 2.286, year: 2019
Method of publishing: Limited access
https://aip.scitation.org/doi/pdf/10.1063/1.5109949?class=pdf
Permanent Link: http://hdl.handle.net/11104/0299625 - 7.0506915 - ÚT 2020 RIV NL eng J - Journal Article
Ševčík, Martin - Zídek, Jan - Nejezchlebová, Jitka - Štefan, Jan - Machová, Anna - Seiner, Hanuš - Uhnáková, Alena - Čapek, Jaroslav - Lejček, Pavel
Crack growth in Fe-Si (2 wt%) single crystals on macroscopic and atomistic level.
Results in Physics. Roč. 14, September (2019), č. článku 102450. ISSN 2211-3797. E-ISSN 2211-3797
R&D Projects: GA ČR(CZ) GA17-12925S; GA MŠMT(CZ) EF15_003/0000493; GA ČR GBP108/12/G043; GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA17-12925S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : Fe-Si single crystals * experiments * fracture * T-stress * molecular dynamics * bcc iron
OECD category: Materials engineering; Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impact factor: 4.019, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S2211379719305492?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0298245File Download Size Commentary Version Access 0506915.pdf 2 4 MB CC licence Publisher’s postprint open-access - 8.0504971 - ÚFM 2020 RIV GB eng J - Journal Article
Halasová, Martina - Kuběna, Ivo - Roupcová, Pavla - Černý, Martin - Strachota, Adam - Chlup, Zdeněk
Iron precipitation in basalt fibres embedded in partially pyrolysed methylsiloxane matrix.
Composites Part A-Applied Science and Manufacturing. Roč. 123, AUG (2019), s. 286-292. ISSN 1359-835X. E-ISSN 1878-5840
R&D Projects: GA ČR(CZ) GA17-12546S
Grant - others:AV ČR(CZ) StrategieAV21/5
Program: StrategieAV
Institutional support: RVO:68081723 ; RVO:67985891 ; RVO:61389013
Keywords : Pyrolysis * BCC iron * Precipitation * Basalt fibres * Composite * Crystallisation * TEM * SEM * Mössbauer spectroscopy
OECD category: Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; Polymer science (UMCH-V); Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics (USMH-B)
Impact factor: 6.444, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S1359835X19302015?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0299339 - 9.0503736 - ÚT 2020 RIV SK eng J - Journal Article
Hora, Petr - Machová, Anna - Červ, Jan - Uhnáková, Alena
Kinetics of dislocation emission in 3D: from the crack toward the free surface.
Kovové materiály. Roč. 57, č. 2 (2019), s. 75-93. ISSN 0023-432X. E-ISSN 1338-4252
R&D Projects: GA ČR(CZ) GA17-22615S; GA ČR(CZ) GA17-12925S; GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : edge crack * dislocation emission * free surface * acoustic emission * bcc iron
OECD category: Materials engineering
Impact factor: 0.765, year: 2019
Method of publishing: Limited access
http://kovmat.sav.sk/issue.php?rr=57&cc=2
Permanent Link: http://hdl.handle.net/11104/0298221 - 10.0477372 - ÚT 2018 RIV CH eng C - Conference Paper (international conference)
Pelikán, Vladimír - Hora, Petr - Machová, Anna - Kolman, Radek - Uhnáková, Alena
Sample geometry and the brittle-ductile behavior of edge cracks in 3D atomistic simulations by molecular dynamics.
Solid State Phenomena. Zurich: Trans Tech Publications Ltd, 2017 - (Sandera, P.), s. 45-48, č. článku 188189. 258. ISBN 978-303835626-4. ISSN 1662-9779.
[International Conference on Materials Structure and Micromechanics of Fracture, MSMF8 /8./. Brno (CZ), 27.07.2017-29.07.2017]
R&D Projects: GA ČR(CZ) GA15-20666S
Institutional support: RVO:61388998
Keywords : BCC iron * crack growth * dislocation emission * twins
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
https://www.scientific.net/SSP.258.45
Permanent Link: http://hdl.handle.net/11104/0275658