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Ansys Learning Forum Forums Discuss Simulation Fluids Multiphase energy equation in Fluent user guide Reply To: Multiphase energy equation in Fluent user guide

aitor.amatriain
Subscriber
"Obviously, there's advection term on the LHS , or the divergence of pressure I've mentioned above, and that's what I expect to see in (7-23)"
There is also an advection term in equation (7.23). Why there should be a pressure gradient term in that equation?
None of the variants of the energy equation (internal energy, enthalpy, total energy) has a pressure gradient term.
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