Search results
- 1.0422237 - ÚT 2014 RIV DE eng J - Journal Article
Antoš, Pavel - Hladík, Ondřej - Jonáš, Pavel - Uruba, Václav
Some experimental results on flow in a diverging 2D channel.
Proceedings in Applied Mathematics and Mechanics. Roč. 13, č. 1 (2013), s. 297-298. ISSN 1617-7061.
[Annual Meeting of the International Association of Applied Mathematics and Mechanics /84./. Novi Sad, 18.03.2013-22.03.2013]
R&D Projects: GA ČR GAP101/12/1271
Institutional support: RVO:61388998
Keywords : free stream turbulence * negative pressure gradient * diverging 2D channel
Subject RIV: BK - Fluid Dynamics
http://onlinelibrary.wiley.com/doi/10.1002/pamm.201310144/pdf
Permanent Link: http://hdl.handle.net/11104/0229047 - 2.0389077 - ÚT 2013 RIV SK eng J - Journal Article
Hladík, Ondřej - Jonáš, Pavel - Mazur, Oton - Uruba, Václav
Complex Effects of Free Stream Turbulence and Surface Roughness on the Transitional Intermittency.
Komunikácie. Roč. 14, 4a (2012), s. 47-52. ISSN 1335-4205
R&D Projects: GA ČR GAP101/12/1271
Institutional research plan: CEZ:AV0Z20760514
Keywords : by-pass transition * rough wall boundary layer * CTA anemometry * instantaneous wall friction * intermittency analysis
Subject RIV: BK - Fluid Dynamics
Permanent Link: http://hdl.handle.net/11104/0218003 - 3.0384370 - ÚT 2013 RIV DE eng J - Journal Article
Jonáš, Pavel - Hladík, Ondřej - Mazur, Oton - Uruba, Václav
Preliminary results of the conditional analysis of wall friction during laminar-turbulent transition of a rough wall boundary layer.
Proceedings in Applied Mathematics and Mechanics. Roč. 12, č. 1 (2012), s. 467-468. ISSN 1617-7061.
[Annual Meeting of the International Association of Applied Mathematics and Mechanics /83./. Darmstadt, 26.03.2012-30.03.2012]
R&D Projects: GA ČR GAP101/10/1230; GA ČR GAP101/12/1271
Institutional research plan: CEZ:AV0Z20760514
Keywords : laminar/turbulent transition * wall friction * rough wall * boundary layer
Subject RIV: BK - Fluid Dynamics
http://onlinelibrary.wiley.com/doi/10.1002/pamm.201210222/abstract
Permanent Link: http://hdl.handle.net/11104/0214052 - 4.0370281 - ÚT 2012 RIV GB eng J - Journal Article
Uruba, Václav - Hladík, Ondřej - Jonáš, Pavel
Dynamics of secondary vortices in turbulent channel flow.
Journal of Physics: Conference Series. Roč. 318, č. 062021 (2011), s. 1-6. ISSN 1742-6588. E-ISSN 1742-6596.
[European turbulence conference /13./. Warsaw, 12.09.2011-15.09.2011]
R&D Projects: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
Institutional research plan: CEZ:AV0Z20760514
Keywords : channel flow * secondary structures * dynamical systems
Subject RIV: BK - Fluid Dynamics
http://iopscience.iop.org/1742-6596/318/6/062021/
Permanent Link: http://hdl.handle.net/11104/0204127 - 5.0370280 - ÚT 2012 RIV GB eng J - Journal Article
Hladík, Ondřej - Jonáš, Pavel - Uruba, Václav
Dynamics of turbulent spots in transitional boundary layer.
Journal of Physics: Conference Series. Roč. 318, č. 032028 (2011), s. 1-5. ISSN 1742-6588. E-ISSN 1742-6596.
[European turbulence conference /13./. Warsaw, 12.09.2011-15.09.2011]
R&D Projects: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
Institutional research plan: CEZ:AV0Z20760514
Keywords : boundary layer transition * hairpin vortex * calmed region
Subject RIV: BK - Fluid Dynamics
http://iopscience.iop.org/1742-6596/318/3/032028?fromSearchPage=true
Permanent Link: http://hdl.handle.net/11104/0204126 - 6.0370279 - ÚT 2012 RIV GB eng J - Journal Article
Jonáš, Pavel - Hladík, Ondřej - Mazur, Oton - Uruba, Václav
By-pass transition of flat plate boundary layers on the surfaces near the limit of admissible roughness.
Journal of Physics: Conference Series. Roč. 318, č. 032030 (2011), s. 1-19. ISSN 1742-6588. E-ISSN 1742-6596.
[European turbulence conference /13./. Warsaw, 12.09.2011-15.09.2011]
R&D Projects: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
Institutional research plan: CEZ:AV0Z20760514
Keywords : boundary layer by-pass transition * effect of free stream turbulence * effect of surface roughness * joint effect on by-pass transition
Subject RIV: BK - Fluid Dynamics
http://iopscience.iop.org/1742-6596/318/3/032030?fromSearchPage=true
Permanent Link: http://hdl.handle.net/11104/0204125 - 7.0368983 - ÚT 2012 RIV DE eng J - Journal Article
Jonáš, Pavel - Hladík, Ondřej - Mazur, Oton - Uruba, Václav
Transitional intermittency in a rough wall boundary layer.
Proceedings in Applied Mathematics and Mechanics. Roč. 11, č. 1 (2011), s. 571-572. ISSN 1617-7061
R&D Projects: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
Institutional research plan: CEZ:AV0Z20760514
Keywords : laminar-turbulent transition * rough wall * boundary layer * intermittency factor
Subject RIV: BK - Fluid Dynamics
http://onlinelibrary.wiley.com/doi/10.1002/pamm.201110275/abstract
Permanent Link: http://hdl.handle.net/11104/0203167 - 8.0368982 - ÚT 2012 RIV DE eng J - Journal Article
Uruba, Václav - Jonáš, Pavel - Hladík, Ondřej
Dynamical structure of the turbulent boundary layer on rough surface.
Proceedings in Applied Mathematics and Mechanics. Roč. 11, č. 1 (2011), s. 603-604. ISSN 1617-7061
R&D Projects: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
Institutional research plan: CEZ:AV0Z20760514
Keywords : turbulent boundary layer * rough wall * hairpin vortex
Subject RIV: BK - Fluid Dynamics
http://onlinelibrary.wiley.com/doi/10.1002/pamm.201110291/abstract
Permanent Link: http://hdl.handle.net/11104/0203166 - 9.0326623 - ÚT 2010 SK eng J - Journal Article
Hladík, Ondřej - Jonáš, Pavel - Uruba, Václav
Analysis of intermittent signal.
Strojárstvo - strojírenství. -, č. 6 (2009), s. 69-70. ISSN 1335-2938.
[Stretnutie katedier mechaniky tekutín a termomechaniky. Jasná, Demanovská dolina, 24.06.2009-26.06.2009]
R&D Projects: GA AV ČR(CZ) IAA200760614; GA ČR GA101/08/1112
Institutional research plan: CEZ:AV0Z20760514
Keywords : turbulence * intermittency * signal
Subject RIV: BK - Fluid Dynamics
Permanent Link: http://hdl.handle.net/11104/0173669