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April 16, 2021, 11:00 |
Normal shock relations
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#1 |
Senior Member
Join Date: Dec 2019
Posts: 215
Rep Power: 7 |
Hello,
I am currently trying to solve the normal shock relations for two species. I have basically a shock tunnel, where a moving shock propagetes from a high pressurized helium chamber into a air chamber with ambient pressure and temperature. Therefore before the moving shock there is air with y=1,4 and R = 287 and behind the shock there is helium with y=1.67 and R = 2077. My questions are: 1. Is there any literature where this problem has already been solved? Unfortunately I couldn't find any. 2. Is the assumption correct, that behind the shock there is pure helium or is there some sort of mixing? I would say it is pure helium, since the pressure behind the shock is higher than ambient pressure, so backflow is not possible. Just want to make sure I am not missing an important aspect. Thanks in advance! |
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June 22, 2023, 06:36 |
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#2 |
Senior Member
Matthew
Join Date: Mar 2022
Location: United Kingdom
Posts: 184
Rep Power: 4 |
Are you after the simple solution if the shock relations? Aren't these found in every look on gas dynamics?
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