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Study on reversing flow in reattachment region
A new method for reversing flow detection in separation regions has been sugested and evaluated.
BK - Mechanika tekutin
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical Modelling of Flow Separation and Reattachment on a Channel Wall Hump
The paper is primarily interested in numerical modelling of flow separation and reattachment over a channel wall hump as described by NASA, followed by an interest in finding the best model for comparison to the NASA experi...
BK - Mechanika tekutin
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Passive Control of Flow Separation and Reattachment on a Channel Wall Hump
Separation and reattachment of an incompressible viscous fluid over a 2D channel hump with geometry defined by NASA and ERCOFTAC for the case of no control and steady suction from a location on the downwind side of the hump are stud...
BK - Mechanika tekutin
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Radial jet instability due to and obstacle and exhaust flow
The article deals with the radial jet separation and reattachment to a parallel to the jet wall. The interaction is amplified by the presence of exhaust flow that shifts the critical distance, at which either separation...
BK - Mechanika tekutin
- 2010 •
- 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 fl...
BK - Mechanika tekutin
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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 fl...
BK - Mechanika tekutin
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Comment on the analysis of measurements downstream a step expansion in a channel with rectangular cross section
Qualitative features of separated flow downstream a step in a channel were investigated. Pressure distributions and wall visualisations were pexamined on the channel bottom....
BK - Mechanika tekutin
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
The Effect of Inlet Pulsations on the Backward-Facing Step Flow
This experimental study of backward-facing step flow is focused on the transient flow regime (Reh is ranging from 30 to 1800). An unsteady flow pattern with several regions of flow separation downstream th...
CI - Průmyslová chemie a chemické inženýrství
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Flow separation and relaxation of the shear layer behind a backward facing step
was used for modelling of turbulent flow. Numerical simulations were focused mainly on the effect of free-stream turbulence on the region of separated flow behind the step and on therelaxation of the shear layer after the ...
BK - Mechanika tekutin
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
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 dimensions of the step height from 0...
BK - Mechanika tekutin
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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