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Forum: OpenFOAM Programming & Development

May 15, 2013, 12:29

Replies: 6

icoFoam - high number of iterations for pressure field computation

Views: 3,175

Posted By aylalisa

Plotting Residuals

Hi,

I've followed instructions of the 'how to plot residual' thread:
http://www.cfd-online.com/Forums/openfoam-solving/64146-tutorial-how-plot-residuals.html

The icoFoam computation runs. The...

Forum: OpenFOAM Programming & Development

April 24, 2013, 07:14

Replies: 6

icoFoam - high number of iterations for pressure field computation

Views: 3,175

Posted By aylalisa

Hi Fredo, I've only a moving top that...

Hi Fredo,

I've only a moving top that should produce the flow. That is at least what I wanted to try out to get a feeling for icoFoam (and its weakness, if existing).
I've defined Inlet and...

Forum: OpenFOAM Programming & Development

April 23, 2013, 09:48

Replies: 6

icoFoam - high number of iterations for pressure field computation

Views: 3,175

Posted By aylalisa

icoFoam - high number of iterations for pressure field computation

Dear All,

I ran an icoFoam job.
Geometry: flow channel (L=3100mm, B=250mm, H=20mm).
Like in the cavity tutorial case I've defined a moving top.

icoFoam case 1:
v_{top} = 0,6m/s
kinematic...

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