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time dependent area change

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Old   October 21, 2008, 07:44
Default time dependent area change
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I am simulating a small vessel,which is being filled with a gas from a big reservoir. They are connected by a pipe with a regulating valve in- between.

Gas pressure in the big reservoir,and opening of valve(area change with time) is known to me.

How to apply the time dependent area change(due to the opening of valve)in my simulation...what bc's i have to use?

I would be really grateful if anyone could shed some light on this for me! thanks in advance


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Old   October 25, 2008, 03:51
Default time dependent area change!!
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I'm really stuck on this!!!

Can anyone help? pls

do you feel that, insufficient info at boundaries


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Old   June 19, 2012, 00:48
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NewbieKorea is on a distinguished road
Nice to hear that u have solved the problem by using OpenFoam
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