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2 349 (0,072s) •

Project

Controlled laminar/turbulent boundary layer transition. (IAA200760614)

The laminar/turbulent boundary layer transition in internal aerodynamics is affected by pressure gradient, free stream turbulence, wall roughness and many other factors. Recently the action of length scale of free stream

BK - Mechanika tekutin

  • 2006 - 2010
    • •
  • 2 530 tis. Kč
    • •
  • 2 530 tis. Kč
    • •
  • AV ČR
Project

Plasma turbulence at ion scales in the solar wind (GA18-08861S)

We will study properties of plasma turbulence on ion scales in the solar wind spectral and spatial properties of decaying turbulence from large, MHD, scales the cascade, we will compare the simulation results with ...

Astronomy (including astrophysics,space science)

  • 2018 - 2020
    • •
  • 3 537 tis. Kč
    • •
  • 3 276 tis. Kč
    • •
  • GA ČR
Project

Local rate of turbulent energy dissipation in agitated reactors & bioreactors (GAP101/12/2274)

in a turbulent regime is based on the Kolmogorov theory and on the local dissipation rate of turbulent energy e as the basic parameter. The scale up of agitated reactors is nowadays assumptions: fluctuation velocity u´~ Nd...

CI - Průmyslová chemie a chemické inženýrství

  • 2012 - 2014
    • •
  • 6 220 tis. Kč
    • •
  • 6 220 tis. Kč
    • •
  • GA ČR
Project

Interaction of the free turbulent flow and the temperature field generated by parallel line heat sources (GPP101/10/P556)

will be investigated experimentally. The Reynolds stress decay, the turbulent heat flux evolution, the length scales of fields, the turbulent kinetic energy production and the turbulentThe project deals with an in...

BK - Mechanika tekutin

  • 2010 - 2012
    • •
  • 886 tis. Kč
    • •
  • 886 tis. Kč
    • •
  • GA ČR
Project

Solar wind as a natural laboratory structure, turbulence, and shocks. (GA16-04956S)

investigation of solar wind turbulence at MHD and ion kinetic scales using measurements of the solar wind turbulence, we plan to investigate their structure and the role in dissipation of large turbulent eddies in...

BL - Fyzika plasmatu a výboje v plynech

  • 2016 - 2018
    • •
  • 4 900 tis. Kč
    • •
  • 3 080 tis. Kč
    • •
  • GA ČR
Project

Modern geometric-numerical methods in simulation of incompressible turbulent flow for large-scale real-world problems (GA19-04006S)

to the usage of isogeometric analysis for numerical simulation of incompressible turbulent with turbulent model for high Reynolds number problems, which are typical in practical with turbulent model, (3) generation of anal...

Applied mathematics

  • 2019 - 2022
    • •
  • 7 566 tis. Kč
    • •
  • 6 924 tis. Kč
    • •
  • GA ČR
Project

Analysis of selected shear flows (IAA2060803)

characteristics of nominally plane turbulent shear flows with large-scale structures.The third of the previous research work dealing with the plane turbulent wake and aims esp. at the prediction method for vortex-circulati...

BK - Mechanika tekutin

  • 1998 - 2002
    • •
  • 3 114 tis. Kč
    • •
  • 906 tis. Kč
    • •
  • AV ČR
Project

Dynamics of large vortices in quantum turbulence (GA19-00939S)

The investigation of turbulent flows of superfluid helium-4 is an active the collective dynamics of the tiny quantized vortices embedded in the liquid but large-scale in classical flows of viscous fluids, in order of clearly identif...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2019 - 2021
    • •
  • 7 977 tis. Kč
    • •
  • 6 756 tis. Kč
    • •
  • GA ČR
Project

Transport of energy of solar wind variations from larger to smaller scales (GA19-18993S)

energy of solar wind turbulence at all scales. We plan to make use of new spaceSolar wind is the turbulent magnetized plasma that interacts with the Earth wind studies can be scaled to diverse environments ranging...

Astronomy (including astrophysics,space science)

  • 2019 - 2021
    • •
  • 7 619 tis. Kč
    • •
  • 5 639 tis. Kč
    • •
  • GA ČR
Project

Flow of concentrated and complex slurries in closed conduits (GAP105/10/1574)

concentrated fine-grained and complex slurries. The suitable rheological and turbulent in the laminar and turbulent flow regimes. Validity of the two-layer model as well as empirical models of stratified complex slurries will be ve...

BK - Mechanika tekutin

  • 2010 - 2014
    • •
  • 6 272 tis. Kč
    • •
  • 6 272 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 2 349