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-   -   Help on the initial condition for compressible LES (http://www.cfd-online.com/Forums/main/9702-help-initial-condition-compressible-les.html)

Hall August 16, 2005 06:18

Help on the initial condition for compressible LES
 
Hi, all

Can somebody give me some suggestions on how to set the initial condition for compressible LES?

For incompressible flow, I know we need to let the velocity satisfying the divergence free condition. but how to deal with compressible case?

Can I still use the incompressible initial condition pluse some random noise?

Thank you guys very much!


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