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simulation with inlet and no outlet

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Old   December 2, 2013, 03:30
Default simulation with inlet and no outlet
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I want to use multiphase flow to simulate this case:
An empty closed chamber with one inlet and without outlet. At t=0s, an under-expanded jet of hot gases and particle enter to the chamber through the inlet. The mixture of gas-particle entering to the chamber has a high temperature (2500K) and a pressure (8MPa).
the simulation is 2D.
Any one has an idea how to do it? particularly, how to set BC?

Thanks in advance.
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closed space, compressible flow, multiphase flow

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