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How to set the BC of rearward step?

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Old   March 1, 2003, 10:18
Default How to set the BC of rearward step?
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Tom L
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3D,compressible,subsonic the sketch:

(2)

-----------------------------

| |

|(1) |

| |(3)

-------- |

(6) |(5) |

----------------------

(4)

(1): i set 5 conditions(density,three momentum and energy) (2): the conditions of far flow field (3): non-reflect conditions (4-6): no-slip BC

could you give me some tips? thanks a lot. I just learn CFD and made my own program, but the solution did never converge.
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