Search results
- 1.0482584 - ÚFM 2019 RIV SK eng J - Journal Article
Oplt, Tomáš - Pokorný, Pavel - Náhlík, Luboš - Hutař, Pavel
The Effect of the Free Surface on the Singular Stress Field at the Fatigue Crack Front.
Strojnický časopis. Roč. 67, č. 2 (2017), s. 69-76. ISSN 0039-2472
R&D Projects: GA MPO(CZ) EG15_019/0002421
Institutional support: RVO:68081723
Keywords : fatigue crack * stress singularity exponent * vertex singularity * crack front shape
OECD category: Audio engineering, reliability analysis
Permanent Link: http://hdl.handle.net/11104/0289453 - 2.0434992 - ÚFM 2015 RIV CZ eng C - Conference Paper (international conference)
Máša, Bohuslav - Náhlík, Luboš - Hutař, Pavel
On an estimation of the exponent of the stress singularity: three dimensional problems and effect of residual stresses on a crack arrested on the interface.
Engineering Mechanics 2014. 20th International conference. May 12-15, 2014, Svratka, Czech Republic. Book of full texts. Brno: Brno University of Technology. Institute of Solid Mechanics, Mechatronics and Biomechanics, 2014 - (Fuis, V.), s. 392-395. ISBN 978-80-214-4871-1. ISSN 1805-8248.
[Engineering Mechanics 2014 /20./. Svratka (CZ), 12.05.2014-15.05.2014]
R&D Projects: GA MŠMT(CZ) EE2.3.30.0063
Institutional support: RVO:68081723
Keywords : Stress singularity exponent * Residual stress * Singular stress concentrator * Material interface * Ceramic composites
Subject RIV: JI - Composite Materials
Permanent Link: http://hdl.handle.net/11104/0238939 - 3.0385372 - ÚFM 2013 RIV CH eng J - Journal Article
Hutař, Pavel - Ševčík, Martin - Náhlík, Luboš - Knésl, Zdeněk
Fatigue crack shape prediction based on the stress singularity exponent.
Key Engineering Materials. 488-489, č. 1 (2012), s. 178-181. ISSN 1013-9826.
[International Conference on Fracture and Damage Mechanics - FDM 2011 /10./. Dubrovník, 19.09.2011-21.09.2011]
R&D Projects: GA ČR GA101/09/0867
Grant - others:GA AV ČR(CZ) M100420901
Institutional research plan: CEZ:AV0Z2041904
Keywords : stress singularity exponent * crack front curvature * vertex singularity * free surface effect
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent Link: http://hdl.handle.net/11104/0214640 - 4.0385371 - ÚFM 2013 RIV GB eng J - Journal Article
Ševčík, Martin - Hutař, Pavel - Zouhar, Michal - Náhlík, Luboš
Numerical estimation of the fatigue crack front shape for a specimen with finite thickness.
International Journal of Fatigue. Roč. 39, č. 1 (2012), s. 75-80. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA ČR GA101/09/0867; GA ČR GA106/09/1954
Institutional research plan: CEZ:AV0Z2041904
Keywords : Crack front shape * Vertex singularity * Fatigue crack * Stress singularity exponent
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 1.976, year: 2012
Permanent Link: http://hdl.handle.net/11104/0214639 - 5.0353464 - ÚFM 2011 RIV PL eng C - Conference Paper (international conference)
Ševčík, Martin - Hutař, Pavel - Zouhar, Michal - Náhlík, Luboš
Numerical determination of the crack front shape for a specimen with finite thickness.
XV International Colloquim Mechanical Fatigue of Metals. Opole: Opole University of Technology, 2010 - (Rozumek, D.; Macha, E.), s. 1-6. ISBN 978-83-60691-83-0.
[International Colloquim Mechanical Fatigue of Metals /15./. Opole (PL), 13.09.2010-15.09.2010]
R&D Projects: GA ČR GA106/09/1954; GA ČR GA101/09/0867
Institutional research plan: CEZ:AV0Z20410507
Keywords : stress singularity exponent * free surface effect * crack front
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent Link: http://hdl.handle.net/11104/0192709 - 6.0353460 - ÚFM 2011 RIV CZ eng A - Abstract
Ševčík, Martin - Hutař, Pavel - Náhlík, Luboš
Effect of the free surface on crack behaviour in cracked graded structures.
Computational Mechanics 2010 - Book of extended abstracts. Pilsen: University of West Bohemia, Pilsen, 2010 - (Adámek, V.; Zajíček, M.). s. 1-2. ISBN 978-80-7043-919-7.
[Computational Mechanics 2010. 08.11.2010-10.11.2010, Hrad Nečtiny]
R&D Projects: GA ČR GD106/09/H035; GA ČR GA101/09/0867; GA ČR GC101/09/J027
Institutional research plan: CEZ:AV0Z20410507
Keywords : graded structure * free surface * stress singularity exponent * polymer weld
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent Link: http://hdl.handle.net/11104/0192706 - 7.0318826 - ÚFM 2009 RIV CH eng J - Journal Article
Náhlík, Luboš - Šestáková, Lucie - Hutař, Pavel
Numerical investigation of stress singularities in cracked bimaterial body.
[Numericke urceni singularit napětí v bi-materiálovém tělese s trhlinou.]
Key Engineering Materials. Roč. 385-387, - (2008), s. 125-128. ISSN 1013-9826.
[International Conference on Fracture and Damage Mechanics /7./. Seoul, 09.09.2008-11.09.2008]
R&D Projects: GA AV ČR(CZ) KJB200410803; GA ČR GP106/06/P239; GA ČR GA106/08/1409
Institutional research plan: CEZ:AV0Z20410507
Keywords : bimaterial interface * stress singularity exponent * corner singularity * vertex singularity * general singular stress concentrator
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent Link: http://hdl.handle.net/11104/0168136