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May 8, 2001, 03:50 |
Help, nagative densities found?
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#1 |
Guest
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Hi:
I am trying modelling a 2 phase flow in an engine. The gasous h2 and liquid o2 are injected into the chamber. Each parcel represented about 8.413e+7 droplets whose diameter is 4 memimeter. I found if the number of the parcels is less than 30, everything is ok. Nut when i increased the number of the parcels to 120, negative densities will come out ? why ? Help me please. Any suggestions is highly appreciated. Thanks. I am using star_cd v3050A. |
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