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Forum: OpenFOAM

July 5, 2016, 16:08

Replies: 14

pressure or porous jump boundary condition

Views: 10,399

Posted By Sylvain

Hi everybody, Yes, if you prescribed a...

Hi everybody,

Yes, if you prescribed a pressure jump too large the calculation is likely to explode.

My trick is too increase step by step the pressure jump ( or the inlet velocity). Once your...

Forum: OpenFOAM

November 15, 2011, 03:51

Replies: 14

pressure or porous jump boundary condition

Views: 10,399

Posted By Sylvain

Hi Stawrogin, I used the porous baffles...

Hi Stawrogin,

I used the porous baffles to model an heat exchanger in a wind tunnel.

It worked well, but the the flow is uniform and the pressure loss quite low at the location of the...

Forum: OpenFOAM

August 18, 2011, 11:43

Replies: 14

pressure or porous jump boundary condition

Views: 10,399

Posted By Sylvain

Hi, there is a new BC in 2.0 called...

Hi,

there is a new BC in 2.0 called porousBafflepressure which looks like the one in Fluent.

Actually if you look into the code it is the same thing as in fluent. it is employed in the...

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