Regarding rhoCentralFoam
Hi Foamers,
I have a question. It is like this : I am running the rhoCentralFoam for the flow simulation over OneraM6 wing. The output of the solver is attached below ================================================== ============= Starting time loop forceCoeffs forces: Not including porosity effects Mean and max Courant Numbers = 1.747831e-05 0.03413952 Time = 1e-08 diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoUx, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoUy, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoUz, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoE, Initial residual = 0, Final residual = 0, No Iterations 0 ExecutionTime = 8.03 s ClockTime = 8 s forceCoeffs forces output: Cm = 9.136184e-05 Cd = 0.0003770677 Cl = 0.0007398541 Cl(f) = 0.0004612889 Cl(r) = 0.0002785652 Mean and max Courant Numbers = 1.747831e-05 0.03415259 Time = 2e-08 diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoUx, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoUy, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoUz, Initial residual = 0, Final residual = 0, No Iterations 0 diagonal: Solving for rhoE, Initial residual = 0, Final residual = 0, No Iterations 0 ExecutionTime = 11.02 s ClockTime = 11 s ================================================== ============ The solver log shows initial residual and final residual as ZERO(as seen above). Why is that so ? Plz help. Gopal. |
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