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August 8, 2019, 11:44 |
Massflow-Inlet possible Backflow?
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#1 |
New Member
Join Date: Jul 2019
Posts: 6
Rep Power: 6 |
Hello everybody,
i´ve created a 2d multiphase model in Ansys Fluent, where air flows through a massflow inlet into the system. It should be realized that the air is also pushed back in inlet direction because of pressure gradients along the geometry. Now my question: is it possible that the air also could leave the system through the massflow inlet or do i have to Change boundary conditions, so that both-inlet flow and outlet flow is possible? Thanks Science2108 |
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August 9, 2019, 05:28 |
opening boundary condition
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#2 |
Member
Soumitra Vadnerkar
Join Date: Aug 2018
Posts: 70
Rep Power: 7 |
try opening boundary condition which allows backflow.
but you need to have opening/backflow temperatures with you. |
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