Search results
- 1.0482406 - FZÚ 2018 RIV US eng J - Journal Article
Dostálová, Darina - Kafka, Vratislav - Vokoun, David - Heller, Luděk - Matějka, L. - Kadeřávek, Lukáš - Pěnčík, J.
Thermomechanical properties of polypropylene-based lightweight composites modeled on the mesoscale.
Journal of Materials Engineering and Performance. Roč. 26, Oct (2017), s. 5166-5172. ISSN 1059-9495. E-ISSN 1544-1024
R&D Projects: GA ČR GB14-36566G
Institutional support: RVO:68378271 ; RVO:68378297
Keywords : building material * composite * creep tests * mesomechanical model * thermal insulation
OECD category: Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics
Impact factor: 1.340, year: 2017
Permanent Link: http://hdl.handle.net/11104/0277804 - 2.0462167 - FZÚ 2017 RIV US eng J - Journal Article
Vokoun, David - Sysel, P. - Heller, Luděk - Kadeřávek, L. - Svatuška, Michal - Goryczka, T. - Kafka, Vratislav - Šittner, Petr
NiTi-polyimide composites prepared using thermal imidization process.
Journal of Materials Engineering and Performance. Roč. 25, č. 5 (2016), 1993-1999. ISSN 1059-9495. E-ISSN 1544-1024
R&D Projects: GA ČR GC15-13174J; GA ČR GA14-15264S
Institutional support: RVO:68378271 ; RVO:68378297
Keywords : actuator * composite * model * NiTi * polyimide * residual * stress
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.331, year: 2016
Permanent Link: http://hdl.handle.net/11104/0261670 - 3.0453491 - ÚTAM 2016 RIV CZ eng J - Journal Article
Kafka, Vratislav
Relations among the crack growth modes resulting from tensor splitting.
Acta Technica CSAV. Roč. 60, č. 4 (2015), s. 319-335. ISSN 0001-7043
Institutional support: RVO:68378297
Keywords : fracture mechanics * combination of crack-growth modes * non-local effect * tensor splitting
Subject RIV: JL - Materials Fatigue, Friction Mechanics
http://journal.it.cas.cz/60(15)4-Contents/60(15)4a.pdf
Permanent Link: http://hdl.handle.net/11104/0254353File Download Size Commentary Version Access 0453491_2015_Kafka_Relations_among_the_crack_growth_modes_resulting_from_tensor_splitting.pdf 0 1.5 MB Author’s postprint require - 4.0441356 - ÚTAM 2015 RIV US eng, rus J - Journal Article
Kafka, Vratislav - Vokoun, David
A three-scale model of basic mechanical properties of Nafion.
Mechanics of Composite Materials. Roč. 50, č. 6 (2015), s. 763-776. ISSN 0191-5665. E-ISSN 1573-8922
R&D Projects: GA ČR(CZ) GAP108/10/1296; GA ČR(CZ) GA103/09/2101
Institutional support: RVO:68378297 ; RVO:68378271
Keywords : Nafion * mechanical properties * mesomechanics * material structure * hydration
Subject RIV: JL - Materials Fatigue, Friction Mechanics; JJ - Other Materials (FZU-D)
Impact factor: 0.729, year: 2015
http://link.springer.com/article/10.1007%2Fs11029-015-9466-y
Permanent Link: http://hdl.handle.net/11104/0244382 - 5.0395471 - ÚTAM 2014 RIV FR eng J - Journal Article
Kafka, Vratislav - Vokoun, David
Causality in the Bauschinger effect generation and in other deformation processes in metals.
European Journal of Mechanics A-Solids. Roč. 42, č. 11 (2013), s. 395-401. ISSN 0997-7538. E-ISSN 1873-7285
Institutional support: RVO:68378297 ; RVO:68378271
Keywords : Bauschinger effect * mesomechanics * internal variables
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.904, year: 2013
http://www.sciencedirect.com/science/article/pii/S0997753813000831
Permanent Link: http://hdl.handle.net/11104/0223969File Download Size Commentary Version Access 0395471_2013_Kafka_Vokoun_Causality_in_the_Bauschinger_effect_generation.pdf 1 275.3 KB Author´s preprint open-access - 6.0381933 - ÚTAM 2013 RIV CZ eng J - Journal Article
Kafka, Vratislav
Springback, internal elastic energy and stored energy.
Engineering Mechanics. Roč. 19, č. 2/3 (2012), s. 177-188. ISSN 1802-1484
R&D Projects: GA ČR(CZ) GA103/09/2101
Institutional support: RVO:68378297
Keywords : springback * microstructures * constitutive behaviour
Subject RIV: BM - Solid Matter Physics ; Magnetism
Permanent Link: http://hdl.handle.net/11104/0212290 - 7.0375077 - ÚTAM 2012 RIV CZ eng J - Journal Article
Kafka, Vratislav
Crack propagation model taking into consideration the local effect of the deviatoric stress and the non-local effect of the isotropic stress.
Acta Technica CSAV. Roč. 56, č. 4 (2011), s. 343-358. ISSN 0001-7043
R&D Projects: GA ČR(CZ) GA103/09/2101
Institutional research plan: CEZ:AV0Z20710524
Keywords : crack propagation * nonlocal effect * deviatoric local effect * isotropic nonlocal
Subject RIV: BM - Solid Matter Physics ; Magnetism
Permanent Link: http://hdl.handle.net/11104/0207836File Download Size Commentary Version Access 0375077_2011_Kafka_Crack_propagation_model_taking_into_consideration_the_local_effect_of_the_deviatoric_stress_and_the_non-local_effect_of_the_isotropic_stress.pdf 0 970.6 KB Publisher’s postprint open-access - 8.0361057 - ÚTAM 2012 RIV GB eng J - Journal Article
Kafka, Vratislav - Vokoun, David
An Overview of Applications of Kafka’s General Mesomechanical Concept to Inelastic Deformation, Cumulative Damage and Fracture.
International Journal of Damage Mechanics. Roč. 20, č. 5 (2011), s. 706-728. ISSN 1056-7895. E-ISSN 1530-7921
R&D Projects: GA ČR(CZ) GA103/09/2101
Institutional research plan: CEZ:AV0Z10100520; CEZ:AV0Z20710524
Keywords : plasticity * rheology * cumulative damage * fracture
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.928, year: 2011
http://ijd.sagepub.com/content/early/2010/05/18/1056789510369334
Permanent Link: http://hdl.handle.net/11104/0198470File Download Size Commentary Version Access 0361057_2011_Kafka_Vokoun_An_overview_of_applications_of_Kafka's_general_mesomechanical_concept_to_inelastic_deformation_cumulative_damage_and_fracture_IR.pdf 0 525.4 KB Author’s postprint require - 9.0333337 - ÚTAM 2010 RIV PL eng J - Journal Article
Kafka, Vratislav - Vokoun, David
Relation between shakedown and shape memory of metallic materials considering their mesoscale and atomic scale substructures.
[Vztah mezi jevem shalekown a tvarovou pamětí u kovových materiálů při uvažování příslušných substruktur na mezoskopické a atomové úrovni.]
Archives of Mechanics. Roč. 61, č. 6 (2009), s. 445-458. ISSN 0373-2029. E-ISSN 0373-2029
R&D Projects: GA ČR(CZ) GA103/09/2101
Institutional research plan: CEZ:AV0Z20710524; CEZ:AV0Z10100520
Keywords : shakedown * shape memory * mesomechanics
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.306, year: 2009
Permanent Link: http://hdl.handle.net/11104/0005564 - 10.0329839 - ÚTAM 2010 RIV SG eng J - Journal Article
Kafka, Vratislav
Constitutive equation of blood: a mesomechanical model.
[Konstitutivní rovnice krve: mezomechanický model.]
Journal of Mechanics in Medicine and Biology. Roč. 9, č. 3 (2009), s. 411-425. ISSN 0219-5194. E-ISSN 1793-6810
Institutional research plan: CEZ:AV0Z20710524
Keywords : blood * constitutive modeling * mesoscale * rheology * biological fluids
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.435, year: 2009
Permanent Link: http://hdl.handle.net/11104/0175766