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Modelling of turbulent flow with heat transfer
of existing models of turbulent heat transfer applied for modelling of forced convection in internal and external aerodynamics. Besides, turbulence models frequently used for modelling of tur...
BK - Mechanika tekutin
- 2013 •
- O
Rok uplatnění
O - Ostatní výsledky
Turbulence model k-w and its modifications
The article presents a short review of turbulence models and detailed description of the turbulence model k-w. Various modifications of the k-w model are described and the model application and re...
BK - Mechanika tekutin
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical Solution of Turbulent Flow in a Turbine Cascade
The work deals with numerical modeling of subsonic and transonic flow through the SE1050 turbine cascade. AUSM and AUSMPW+ splitting is used for inviscid fluxes. The turbulence is modelled usind SST and EARSM turbulence...
BK - Mechanika tekutin
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Beam Deflection Analysis of the Turbulent Matrix Model
through a matrix model of a turbulent cascade. The technique of turbulent cell modeling with a matrix description of the used optical elements is explained. There are introduced two turbulent models
Communication engineering and systems
- 2022 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Project: Transition to turbulence modeling
The project is focused on the transition from laminar to turbulent flow modelling. Developed code will be formulated in such a way to enable an effective parallel processing....
BK - Mechanika tekutin
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Influence of kinetic turbulent energy and dissipation rate on numerical modelling of turbulent flow in atmospheric boundary layer
Numerical modelling depends on setting of initial and boundary conditions. In the case of numerical modelling of turbulent flow in atmospheric boundary layer, the kinetic turbulent energy and dissipation rate are s...
DN - Vliv životního prostředí na zdraví
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical modeling of turbulent flow through a turbine cascade
A model of turbulent flow in subsonic and transonic regime of a turbine blade cascade using SST turbulence model is described. The numerical method based on the implicit AUSM discretization is given and numerical r...
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical modelling of bypass transition in turbine cascades
taking into account transition to turbulence. The mathematical model is based on Favre-averaged Navier-Stokes equations closed by a turbulence model. The transition to turbulence is modelled by 2...
BK - Mechanika tekutin
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Implementation of an algebraic bypass transition model into two-equation turbulence model for a finite volume method solver
A mathematical model of turbulent flow, based on the finite volume method and two-equation turbulence model, was extended by an algebraic model of the bypass transition taking into account the effect of fr...
BK - Mechanika tekutin
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
On the decay of homologeneous isotropic turbulence
Decaying homogenous, isotropic turbulence is investigated using a phenomenological model based on the three-dimensional turbulent energy spectra. The model is applied to a number of experiments on decaing turbu...
BK - Mechanika tekutin
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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