Ansys Learning Forum Forums Discuss Simulation Fluids negative absolute pressure in multiphase flow Reply To: negative absolute pressure in multiphase flow

amkum
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Thanks for reply.

Yes! The default value of Fevp is 50. However, This needs to be reduced to have a better match between experimental data ( mass flow , pressure profile, and vapor fraction).

Incorrect values of evaporation and condensation coefficients also resulted in a divereged solution. 

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