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Forum: OpenFOAM

March 18, 2013, 19:08

Replies: 3

Zero iteration step, why??

Views: 1,347

Posted By hz283

Hi Julien, If during the simulation the...

Hi Julien,

If during the simulation the iteration number of k and epsilon is always zero, does it mean that actually the values of k and epsilon are not updated by the solver? Thanks.

Forum: OpenFOAM

March 18, 2013, 18:57

Replies: 3

Zero iteration step, why??

Views: 1,347

Posted By hz283

Hi Julien, When I change the tolerance in...

Hi Julien,

When I change the tolerance in system/fvSolution as follows:

k
{

solver smoothSolver;
smoother GaussSeidel;
tolerance ...

Forum: OpenFOAM

March 18, 2013, 17:32

Replies: 3

Zero iteration step, why??

Views: 1,347

Posted By hz283

Zero iteration step, why??

Hi All,

In one of my simulations, I used k-epsilon model, and got the following output:

...............
pEqn.H_1: rho max/min : 1.1966 1.19659
diagonal: Solving for rho, Initial residual =...

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