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Forum: OpenFOAM Running, Solving & CFD

July 23, 2009, 07:52

Replies: 25

Heat transfer in liquid water suggestions for chioce of solver

Views: 6,183

Posted By chiven

I changed the deltaT=1, and do calculation again,...

I changed the deltaT=1, and do calculation again, the results are shown in follows.

Create time

Create mesh for time = 0

Reading transportProperties

Reading environmentalProperties

Forum: OpenFOAM Running, Solving & CFD

July 23, 2009, 07:51

Replies: 25

Heat transfer in liquid water suggestions for chioce of solver

Views: 6,183

Posted By chiven

Hello, Bernhard, thank you very much for your...

Hello, Bernhard, thank you very much for your precious comments.
About the relaxation, it is shown as follows.
relaxationFactors
{
p 0.15;
U 0.3;
k 0.3;
epsilon 0.3;
R 0.7;
nuTilda 0.7;

Forum: OpenFOAM Running, Solving & CFD

July 23, 2009, 06:32

Replies: 25

Heat transfer in liquid water suggestions for chioce of solver

Views: 6,183

Posted By chiven

Hi, dear foamers, When I run the...

Hi, dear foamers, When I run the boussinesqBuoyantSimpleFoam solver on my own case, the following error appears:
Time = 0.05
DILUPBiCG: Solving for Ux, Initial residual = 0.989258, Final residual...

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