Reply To: Advection-Diffusion Dirichlet Temperature BC
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I am using a hot temperature of 1.5 and a cold temperature of 0.5, such that the physical temperature is equivalent to the lattice temperature.
Something curious is that when I change the fluid relaxation time from 0.51 to 0.55, now the temperature decreases up to 1.2 instead of 1.4. After this I suspected something could be wrong with the bounce back, so I set the cylinder wall in all of its length as a cold wall. The issue is still there.
I will keep trying to explore where the issue is. I will let you know what I can find.
Thank you very much for your time and help.