[fluid2020]

Dear Foamers,


Now I encountered a problem that the Initial residual and Final residual are the same at a single step, but do have a small change at the next time step. The solved fields do not move with the fluid (they stay the same although the velocity do change).


The first step for a variable HE,

DILUPBiCG: Solving for HE, Initial residual = 5.795970458e-09, Final residual = 5.795970458e-09, No Iterations 0

The second second:

DILUPBiCG: Solving for He, Initial residual = 5.797731883e-09, Final residual = 5.797731883e-09, No Iterations 0

I tried different solvers in fvSolution. It does not help. The fvSolution I used can be found in the attached file.


Does anyone know the issue with this?



Any comment is appreciated.


Thank you!

Wang