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December 29, 2013, 06:32 |
simulating two different gases
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#1 |
Member
Join Date: Sep 2012
Posts: 60
Rep Power: 13 |
Hi,
I would like to know how to simulate two different gases in same domain in compressible flow solver. I use a modified form of rhoCentralFoam. Domain is a cylindrical pipe with two internal diaphragms. I want to specify gases with different densities in the partitioned regions. I don't think it is a multi-phase flow type. The two fluids do not interact. It is just the transfer of loads that I am looking at. The gases are modeled by same eqn of state. I just want to change the density. As I post, I think about another option as to breakup the internalField into two so I can specify different initial densities. I don't know if its possible in openfoam. suggestions would be sincerely appreciated. |
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December 31, 2013, 04:11 |
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#3 |
Member
Join Date: Sep 2012
Posts: 60
Rep Power: 13 |
Hi Bernhard,
Thank u for your response. I don't have much exp using reactingFoam. Also, I am using godunov type schemes for shock capturing which i guess i cannot use in reactingFoam. Of course, i can modify it to my use. Now, I want to know if i use splitmeshRegions utility can i specify two different gases ? if yes, how to do it ? |
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