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Change boundary condition in AVL FIRE

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Old   January 18, 2012, 11:19
Default Change boundary condition in AVL FIRE
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neu
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Hi Guys,

I injected fuel from a small hole into a constant volume chamber in AVL FIRE v2008. The boundary condition for inlet is total pressure. After some millisecond I want to stop injection without stopping the program running. I think that I must change boundary condition from inlet to wall but I am not confident how can I do it?
Did anyone encounter with this problem hitherto?

Thanks,
neu
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