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Interplay of convective heat transfer and turbulent flows with rotation in classical and quantum phases of cryogenic helium (GA20-00918S)
experimental investigation of highly turbulent Rayleigh-Benard convection under rotationExperimental studies of of complementary classical and quantum convective heat flows and turbulence are proposed with the emp...
Fluids and plasma physics (including surface physics)
- 2020 - 2022 •
- 12 034 tis. Kč •
- 11 086 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2020 - 31. 12. 2022
Uznané náklady
Podpora ze státního rozpočtu (92%)
Poskytovatel: Grantová agentura České republiky
Elucidation of fundamental questions in turbulent convection (KJB200650902)
Turbulence is unsolved problem of classical physics. There are several laboratories in the world trying to elucidate the mechanism of turbulent convection convection at Rayleigh numbers up to 2e15. The novelty of (...
BK - Mechanika tekutin
- 2009 - 2011 •
- 1 069 tis. Kč •
- 1 069 tis. Kč •
- AV ČR
Řešení projektu: 1. 1. 2009 - 31. 12. 2011
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Akademie věd České republiky
Non-Oberbeck-Boussinesq effects in turbulent convection in cryogenic helium at high Rayleigh numbers (GC21-06012J)
Experiments on turbulent Rayleigh-Bénard convection (RBC) in cryogenic helium gas reach the highest possible Rayleigh numbers generating vigorous turbulence and can thus provide insights into the turbulent transpor...
Fluids and plasma physics (including surface physics)
- 2021 - 2023 •
- 7 125 tis. Kč •
- 6 141 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2021 - 31. 12. 2023
Uznané náklady
Podpora ze státního rozpočtu (86%)
Poskytovatel: Grantová agentura České republiky
Ultimate regimes of turbulent convection in nonideal fluids revisited (GA25-16812S)
Rayleigh-Bénard convection (RBC) at high Rayleigh (Ra) numbers represents perhaps the most important model system to study heat and momentum transport by turbulent convection. Experiments reaching very high Ra, approaching ...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2025 - 2027 •
- 7 384 tis. Kč •
- 6 985 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2025 - 31. 12. 2027
Uznané náklady
Podpora ze státního rozpočtu (95%)
Poskytovatel: Grantová agentura České republiky
Cryogenic helium as a working fluid to study classical and quantum turbulence (GA14-02005S)
number turbulent convection in the cold helium gas in the vicinity of its critical point, byuoancy driven convective flow in a two-fluid gas-liquid (both normal He I (potential) flow, attempting to resolve the details of ...
BK - Mechanika tekutin
- 2014 - 2016 •
- 7 339 tis. Kč •
- 7 339 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2014 - 31. 12. 2016
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Experimental and theoretical study of the convective heat transfer in turbulent swirling impinging jet. (GA14-18955S)
This project will focus on better understanding the turbulent heat transfer of impinging jets and identifying preferred methods to predict values of local heat characteristics, respecting the possible anisotropy of the turbulent hea...
JP - Průmyslové procesy a zpracování
- 2014 - 2016 •
- 4 422 tis. Kč •
- 4 422 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2014 - 31. 12. 2016
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Quantum-Classical Ultimate Turbulence Analogies in Heat Transfer (EF18_070/0009944)
The project synergicaly connects theoretical and experimental research into ultimate regimes of transport of heat by turbulent flows of classical and quantum fluids at cryogenic temperatures. The aims are (i) to formulate a unfied model in t...
Fluids and plasma physics (including surface physics)
- 2018 - 2021 •
- 4 084 tis. Kč •
- 4 084 tis. Kč •
- MŠMT
Řešení projektu: 1. 10. 2018 - 31. 7. 2021
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Ministerstvo školství, mládeže a tělovýchovy
Cryogenic helium classical and quantum turbulence (GA202/05/0218)
for investigation of classical and quantum turbulence, based on complementary cryogenic classical and quantum flows: (i) the thermally driven turbulent flows - classical high Rayleigh numbercryogenic turbulent thermal ...
BK - Mechanika tekutin
- 2005 - 2007 •
- 2 494 tis. Kč •
- 2 494 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2005 - 31. 12. 2007
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Cryogenic Rayleigh-Bénard convection at Rayleigh numbers above 1e11 (GPP203/12/P897)
of the so-called ultimate regime of Rayleigh-Bénard convection, but any generally 1e13-1e14. The efficiency of the convective heat transfer, described by the Nusselt effects on the convective flow. The proposed experiments...
BK - Mechanika tekutin
- 2012 - 2014 •
- 773 tis. Kč •
- 773 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2012 - 31. 12. 2014
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Peculiarities of convective flows and heat transport in cryogenic helium (GA17-03572S)
We propose dedicated experimental studies of peculiarities observed over years in flowing behaviour and heat transfer efficiency in thermally driven flows of all forms of cryogenic helium. As for classical thermally driven flows, we shall focus on p...
BK - Mechanika tekutin
- 2017 - 2019 •
- 9 158 tis. Kč •
- 8 015 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2017 - 31. 12. 2019
Uznané náklady
Podpora ze státního rozpočtu (88%)
Poskytovatel: Grantová agentura České republiky
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