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-   -   time-varying porosity (http://www.cfd-online.com/Forums/phoenics/71848-time-varying-porosity.html)

avatar January 18, 2010 01:54

time-varying porosity
 
dear all,
I'm using Q1 and Ground file to simulation heat transfer problem.
I want to set a porous media of which value is time-varying. Is it possible to configure? If it is possible, please let me know the way in detail.

Additionally, I have another problem. When I run Phoenics to solve a heat transfer problem which needs about 20 hours to solve, it stops without any error after some hours solving. By restart it runs again successfully. What makes it stop? Is it bug? The version is 3.4.

Thanks in advance

Koolifant January 18, 2010 03:50

Quote:

Originally Posted by avatar (Post 242883)
dear all,
Additionally, I have another problem. When I run Phoenics to solve a heat transfer problem which needs about 20 hours to solve, it stops without any error after some hours solving. By restart it runs again successfully. What makes it stop? Is it bug? The version is 3.4.

Thanks in advance

You're using a very old version, avatar. The current version is phoenics 2009, see www.cham.co.uk


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