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-   -   how to decide retnolds stress (http://www.cfd-online.com/Forums/fluent/29818-how-decide-retnolds-stress.html)

cwflying May 27, 2002 21:50

how to decide retnolds stress
 
using RSM modeling to calculate an anisotropic model,when it comes to describe "Reynolds stress component",there are two choices: from k or eps; directly give the value of each stress component. But if you choose the former, according to fluent's help documents, it is calculated by Fluent itself based on isotropic assumption------which is on the contrary to the anisotropic model, so I'd like to adopt the next way------give value to each stress component. How should I do it?


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