|May 28, 2013, 03:35||
inlet gas in shockTube (rhoCentralFoam solver)
Join Date: Apr 2013
Posts: 3Rep Power: 5
I am investigating a case by using the shockTube tutorial (rhoCentralFoam solver).
The shockTube is divided into two parts by a diaphragm.
In my case, the left part is filled with hydrogen and the right part with air.
Nevertheless, the shockTube can only define one mixture in the thermophysicalProperties.
Then how can I define two different kind of gas in my case?
|March 24, 2014, 17:47||
Join Date: Oct 2012
Posts: 77Rep Power: 6
you can check out one of the lagrangian tutorial for the setup of thermophysicalProperties file.
|July 17, 2014, 15:09||
Join Date: Jul 2014
Posts: 1Rep Power: 0
I am a new user of OpenFoam and doing my case using a shock tube sample in the rhoCentralFoam folder.
As with other folks above, I am using a shock tube with two different gases: He and air.
The sample, however, used only air in both sides, so the output has a lot of discrepancy.
I found that, in a setFieldsDict, we can put initial condition of pressure and temperature in both sides of a shock tube. Is there any way to put specific heat ratio and sound speed of both gases separately?
I have looked at the sample using reacting mixture instead of pure mixture but it is too difficult for me to understand.
If anyone knows a solution, could you explain to me?
Thank you very much in advance.
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