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High viscosity fluid flow due to gravity

Question asked by JEYA PRAKASH on May 23, 2014
Latest reply on Jun 6, 2014 by Jared Conway

I am simulating High viscosity fluid flow due to gravity in vertical pipe.

 

Both top and bottom lid giving atmospheric pressure with garvity effects.

 

both ends i enabled pressure potential.

 

But i am getting very low mass flow rate.I know it is wrong

 

Please help me to give proper BOUNDARY CONDITIONS.

 

Thanks & Regards

Jeyaprakash

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