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September 15, 2017, 12:44
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Normal direction subset extraction
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#1 |
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Member
badoumba
Join Date: Aug 2013
Posts: 68
Rep Power: 12  |
Hello viewers,
I have the slice of a wing profile for which I'd like to save the cvs data for Cp values. In order to make my gnuplot visual clearer, I am looking for a way to split the data according to the normals direction, facing upwards and facing downwards, thus allowing a separation of the extrados and the intrados for some complex wing shape (a split filter doesn't work for some cases). I tried by adding a GenerateSurfaceNormals on top of my slice, then CellCenters and finally Glyphs, but these are all pointing in the same direction (z in my case). Is anyone have a tip for separating extrados and intrados, maybe with Calculator... Many thanks! |
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September 27, 2017, 08:56
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#2 | |
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Member
Join Date: Apr 2015
Posts: 37
Rep Power: 11 |
Quote:
What you can try is to use two "Threshold" filters on your wing profile slice to separate extrados and intrados with the use of the pressure information. Cheers |
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