[General] Integration of a variable over a volume defined with a cad file -- CFD Online Discussion Forums

August 21, 2019, 03:28	Integration of a variable over a volume defined with a cad file	#1
MarcDP New Member Lollo Join Date: Aug 2019 Posts: 4 Rep Power: 6	Hi everyone, I am investigating if it is possible to integrate a scalar field stored in a rectilinear grid (vtr file, viewable in ParaView) over a volume defined with a CAD file. This cad file can be easily imported in ParaView as .stl but I wonder if I could use it to clip a region of the grid and later integrate over the resulting region. I am not sure if this could be done with some programmable filter/vtk programming or if it could be done at all. Any suggestion would be greatly appreciated! Marco

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