KNOWN ISSUE: Transient multiphase flow with Total Energy heat transfer model (Class 3 Error)
SYMPTOM: When doing a transient multiphase simulation using the Total Energy heat transfer model, there is an error in the discretization of the transient pressure term in the energy equation. PROBLEM: The volume fraction is inside the time derivative, but it should be outside. WORKAROUND: No workaround is currently available. FIXED IN: ANSYS CFX Release 14.0. A custom executable for ANSYS CFX Release 13.0 is available on request. |
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