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Some methods of the control of the separation region behind a backward facing step
Preliminary experimental study was made on the prospects to affect the separation behind a backward facing step by means of suction or blowing through a gap at the foot of the step on one wall of the straight chann...
BK - Mechanika tekutin
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Pressure distributions in a channel with a backward facing step
A close correlation between the limits of static pressure distributions and typical pattern of liquid film records was confirmed downstream from the backward facing step in the channel with 0.1 m width and several dimension...
BK - Mechanika tekutin
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Dynamics of the Flow just behind Backward-Facing Step in Narrow Channel
Results of dynamical analysis of the flow behind backward-facing step in narrow channel close to its bottom is presented. The Oscillation Pattern Decomposition method has been used for this purpose. Dominant structures in t...
BK - Mechanika tekutin
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Finite volume and finite element methods applied to backward facing step flows
The paper deals with testing of two different numerical methods based on finite volume and finite element methods for various Reynolds numbers. Numerical simulation was carried out for incompressible turbulent flow over a backward facing...
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Some Results of Simulations of 3D Backward Facing Step
The paper deals with numerical simulation of 3D incompressible flow over backward facing step. The RANS technique is used with an explicit algebraic Reynolds stress turbulence model. The numerical solution is achieved by im...
BK - Mechanika tekutin
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Experimental set up for PIV and LDA measurement in backward Facing step flow
Experimental set up for PIV and LDA measurement in Backward Facing step flow is designed for measurement laminar and turbulent flow field in water. Flow meter for measurement of flow capacity is positioned in front of test ...
BK - Mechanika tekutin
- 2007 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Parametric Study on Flow Behind Backward-Facing Step in a Narrow Channel
Flow behind the backward-facing step in a narrow channel is studied using a simple CFD modelling using CFX code. Parametric study of the case changing the step height, flow velocity and thickness of the boundary la...
BK - Mechanika tekutin
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical Solution of the Plane Synthetic Jet Flow
The article deals with the numerical solution of the synthetic jet flow on the geometrical configuration of a backward facing step....
BK - Mechanika tekutin
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical solution of turbulent backward facing step and impinging jet flows.
The turbulent backward facing step and impinging jet flows were solved using Reynolds averaged approach by an artificial compressibility method. The sensitivity of selected flow types to turbulence models was tested using e...
BK - Mechanika tekutin
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Dynamics of Reattachment of the Flow behind Backward-Facing Step in a Narrow Channel
Dynamics of the flow reattachment behind the backward-facing step in a narrow channel is studied experimentally with help of the PIV technique. Reattachment region is detected using statistical characteristics of the flow v...
BK - Mechanika tekutin
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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