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Search: Posts Made By: vkrastev
Forum: OpenFOAM Running, Solving & CFD January 12, 2012, 08:57
Replies: 18
Views: 4,561
Posted By vkrastev
If your coordinate system is not alligned with...

If your coordinate system is not alligned with the airfoil chord (x axis not alligned with c) , you'll have to play a bit with the coordinates associated to each p value to obtain properly ordered...
Forum: OpenFOAM Running, Solving & CFD January 12, 2012, 06:54
Replies: 18
Views: 4,561
Posted By vkrastev
Hi, be aware when you apply the Cp formula: the...

Hi,
be aware when you apply the Cp formula: the pressure values you get from the sample utility are not actual p values, but p/rho values. So, to obtain the effective Cp you have to apply the...
Forum: OpenFOAM Running, Solving & CFD January 11, 2012, 18:06
Replies: 18
Views: 4,561
Posted By vkrastev
@MUZ If you don't use (or don't have access to)...

@MUZ
If you don't use (or don't have access to) Tecplot, you can do the job with the sample utility for extracting the pressure data at the airfoil surface and (for instance) gnuplot for postprocess...
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