Mesh control for volumetric data

enthought / mayavi

3D visualization of scientific data in Python

http://docs.enthought.com/mayavi/mayavi/

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Mesh control for volumetric data #1256

Closed sumantkrsoni closed 1 year ago

sumantkrsoni commented 1 year ago

Hello, I have volumetric CSV data as: (x, y, z, u1, u2, u3, T) for an inverted T-shaped enclosure., and the 3D surface plot is not true as per the data.

Also, it use to mesh in all available domain, ( Cube type).

Can anyone suggest to control the meshing areas and plot for a complex domain using CSV data.

I am attaching my data here: data.csv

prabhuramachandran commented 1 year ago

The default delaunay3d will only mesh the convex hull. Boundary conforming meshing is a lot more tricky -- you will need to use some other tool for that. Usually you will need to use some sort of meshing tool along with a clearly defined surface which is the boundary of your mesh. In any case this is not a Mayavi issue so I will close this issue. I am not sure I can recommend a tool for you to do this as I have not looked into this myself.