[Ananthakrishnan]

Hi..

Sorry to revive an old thread.

my doubt is somewhat similar.. My requirement is pipe is initially filled with fluid X. Q quantity of Fluid Y enters the pipe. After that Q quantity of Fluid Z has to enter through the same inlet (like flushing the pipe with fluids one after the other)

I have succeeded in flushing the pipe with Fluid Y. I dont know how to continue the simulation by changing the incoming fluid (Z).
I have defined the alpha.X alpha.Y alpha.Z.

Any hint will be greatly appreciated!!

thank you very much
Regards
Ananth

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