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Forum: OpenFOAM Running, Solving & CFD

October 8, 2020, 03:42

Replies: 3

simpleFoam convergence problems, while trying to resolve boundary layer

Views: 844

Posted By dsemikin

Hello Tobermory, Thank you for the links....

Hello Tobermory,

Thank you for the links. I will check it out.

Meanwhile, here is my fvSChemes and screenshots of the body and mesh attached.

with kind regards

Forum: OpenFOAM Running, Solving & CFD

October 6, 2020, 11:31

Replies: 3

simpleFoam convergence problems, while trying to resolve boundary layer

Views: 844

Posted By dsemikin

Minor update: Now I also tried to map...

Minor update:

Now I also tried to map solution from coarser mesh (Y+ = 30) to the finer mesh. And then run the simulation with the fine mesh. But the result diverged on a first iteration...

...

Forum: OpenFOAM Running, Solving & CFD

October 6, 2020, 07:59

Replies: 3

simpleFoam convergence problems, while trying to resolve boundary layer

Views: 844

Posted By dsemikin

simpleFoam convergence problems, while trying to resolve boundary layer

Hello.

I am trying to solve simple sample external aerodynamics problem. The body is a block with one face slightly inclined and all edges and corners rounded. Sizes: 1 x 0.5 x 0.2 m

Air...

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