Difference between revisions of "Main ContribExamples/TurbulentBackstep"

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This turorial case analyzes turbulent backward-facing step flow.
 
This turorial case analyzes turbulent backward-facing step flow.
Also it compares CFD result with [http://venus.iis.u-tokyo.ac.jp/doc_happyo/database_pdf/1991/9100k01.pdf experimental result].
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Also it compares CFD result with [http://www.thtlab.t.u-tokyo.ac.jp/PTV/ptv_database.html experimental result].
  
 
Preprocessing utility [[Contrib_setDiscreteFields|setDiscreteFields]] is required to run this tutorial.
 
Preprocessing utility [[Contrib_setDiscreteFields|setDiscreteFields]] is required to run this tutorial.
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== Usage ==
 
== Usage ==
  
1. Download the package file
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To run this tutorial case, just type:
 
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2. Run this tutorial case
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   % ./Allrun
 
   % ./Allrun

Revision as of 04:34, 16 August 2008

Valid versions: OF version 15.png

1 Short description

This turorial case analyzes turbulent backward-facing step flow. Also it compares CFD result with experimental result.

Preprocessing utility setDiscreteFields is required to run this tutorial. Also gnuplot is required for plotting the result.

2 Usage

To run this tutorial case, just type:

 % ./Allrun

After the execution it would makes figures listed below.

  • res.eps - Initial residual
  • profileT.eps - Vertical profile of temperature
  • profilek.eps - Vertical profile of turbulent kinetic energy

3 References

[1]Nobuhide Kasagi, Akio Matsunaga: Three-dimensional particle-tracking velocimetry measurement of turbulence statistics and energy budget in a backward-facing step flow, International Journal of Heat and Fluid Flow, Vol.16, No.6, pp.477-485, 1995 [URL] (Database of experimental results)

4 Download

Preprocessing utility setDiscreteFields is required to run this tutorial.

5 History

Masa 12:42, 15 August 2008 (CEST): Initial version.