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Hypersonic FUN3d Temperature Undershoot

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Old   January 16, 2015, 14:37
Default Hypersonic FUN3d Temperature Undershoot
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robert hauke
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Hello,

I am a grad student currently using FUN3d to solve unstructured hypersonic problems, and have recently noticed a temperature undershoot warning (<1 K) develop into the following error message from each processor:

Fail from T = _____ ______ t_from_q = 2

I am curious if anyone else has seen this problem. I am using a hvanalbada flux limiter with the roe flux construction scheme, with cpiv_min_factor set to 0.01 and the visc_relax_factor set to 2.0.


Thank you for the help!
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