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Gas in Thermal Stress

I am trying to characterize a flaw in a structure (a hole filled with air) for a thermal stress simulation. From a structural point of view, the gas has a Young molulus of zero which cause the...

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Re: Gas in Thermal Stress

Hi do not include the gas in the structural analysis (remove the domain), but keep it in the HT model or set a reasonable bulk modulus (remembering that the speed of sound v states v^2=Ebulk/rho and E...

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Re: Gas in Thermal Stress

Thank you for answering so quickly, I was using the thermal stress module but I switched to the strucure and the thermal transfer modules so I could remove the gas from the structural domain like you...

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