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boundary equation

Posted 24 juin 2011, 02:35 UTC−4 0 Replies

Xsu
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Hi,

I now try to apply square wave alike velocity at the inlet boundary,
The equation I type as:

2*Umax*flc1hs(t[1/s]-0.1,0.1)-Umax

However, the equation does not work where it prompt out with the message of
"failed to find consistent initial value,last time step is not converged."

Appreciate for advice and comment.

Thanks for your time.

0 Replies Last Post 24 juin 2011, 02:35 UTC−4
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