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-   -   Blockoff testing (http://www.cfd-online.com/Forums/openfoam-solving/60542-blockoff-testing.html)

jimhsu July 27, 2005 07:56

Dear all: I want to do a s
 
Dear all:
I want to do a simple test of driven cavity problem with the idea of "block-off" test. The block-off idea is to set one corner of cavity with extremly large viscosity. With this design, flowing pattern in this region should be stagnant idealy. But i don't know how to set this property from simple way, can anyone give me some comment ??

Best regards
Jim

mattijs July 27, 2005 18:14

There is a separate thread abo
 
There is a separate thread about changing the viscosity (nu) to a volScalarField. You'll have to search for it probably.

You can then set nu at a cell with

nu[cellI] = XXX


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