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August 22, 2009, 20:06
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Variable inlet speed in function of time
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#1 |
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Member
Pascal
Join Date: Jun 2009
Location: Montreal
Posts: 65
Rep Power: 17  |
Hi all,
Does anyone could explain to me how to set a variable (in function of time) inlet speed ? (i.e variable boundary condition for the inlet in a sonic flow) Thank you very much, Pascal |
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August 23, 2009, 04:34
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#2 |
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Senior Member
Sebastian Gatzka
Join Date: Mar 2009
Location: Frankfurt, Germany
Posts: 729
Rep Power: 20 |
Maybe you can realize this with groovyBC: http://openfoamwiki.net/index.php/Contrib_groovyBC
__________________
Schrödingers wife: "What did you do to the cat? It's half dead!" |
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August 24, 2009, 06:03
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#3 |
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Member
Julien Schaguene
Join Date: Apr 2009
Location: France
Posts: 55
Rep Power: 17 |
If you do not manage to use groovyBC, you can also do that by adding a small piece of code into your solver that modifies the inlet condition at each time step.
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| sonic flow variable speed |
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