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March 24, 2016, 03:29
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boundary conditions setup
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#1 |
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New Member
sharath jallu
Join Date: Mar 2016
Posts: 6
Rep Power: 10  |
I want to keep the pressure of 24 mpa constant throughout..
under mass flow inlet.. what should be initial gauge pressure? under pressure outlet.. what should be gauge pressure? under operating conditions.. what should be the operating pressure? |
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March 24, 2016, 15:15
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#2 |
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New Member
Harikrishnan
Join Date: Mar 2016
Posts: 7
Rep Power: 10 |
Hello Sharath,
I assume you are solving incompressible gas? I can help you if you provide me which fluid you are using. Warm regards, Hari |
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March 24, 2016, 15:24
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#3 |
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Senior Member
duri
Join Date: May 2010
Posts: 245
Rep Power: 17 |
You need to tune the outlet pressure to get correct inlet pressure. Start with better guess using isotropic relations. If you are using fluent use pressure inlet and pressure outlet with target mass flow rate.
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April 5, 2016, 06:29
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#4 |
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New Member
sharath jallu
Join Date: Mar 2016
Posts: 6
Rep Power: 10 |
im using super critical water..
all the properties are user defined and it is compressible fluid.. there is a variation in density theoretically |
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| boundary conditions |
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