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CFX 5.5.1 and LES - maximal residuals

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Old   January 21, 2003, 11:20
Default CFX 5.5.1 and LES - maximal residuals
  #1
Olivier Macchion
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Hello everybody !

Is there someone who knows if it is possible to do Large Eddy Simulation in CFX 5.5.1 ?

On another subject : how do you know where the maximal residuals are when running a computation in CFX 5.5.1 and the solution oscillates a bit.

Thank you very much.

Olivier
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Old   January 21, 2003, 15:07
Default Re: CFX 5.5.1 and LES - maximal residuals
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Holidays
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Yes it is! Look in the RULES file and talk to your support.
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Old   January 22, 2003, 05:29
Default Re: CFX 5.5.1 and LES - maximal residuals
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bogesz
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LES: I don't know nothing about that, but i suppose not.

location of max res: at about the end of the .out file there's a section with "Location of max. residuals" (printing out the node No. and the coordinates (xyz))

or you can edit your def/res file and do "add expert parameter section" + "add parameter" + "output eq. residuals" then run some more steps and plot it in post (the residuals will be available as variables)
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Old   January 22, 2003, 05:33
Default Re: CFX 5.5.1 and LES - maximal residuals
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Olivier Macchion
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Thank you bogezc !

Olivier
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Old   January 22, 2003, 06:43
Default Re: CFX 5.5.1 and LES - maximal residuals
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Jan Rusås
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It is possible to do LES with CFX5. I would advice you to do a search in the CFX forum, and you will see a number of responses to that question.
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