How can I remesh my non-uniform triangular mesh?

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Heleen van den Nieuwenhof 2019-9-26

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回答： Shashwat Bajpai 2019-10-3

After importing an .stl file into Matlab and generating a triangular mesh, the triangles are non-uniform. I want to get a uniform mesh with the same sizes of triangles by remeshing/resampling. I tried iso2mesh (meshresample and and remeshsurf) but this did not work out.

Thank you in advance.

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Answer 1

Shashwat Bajpai 2019-10-3

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Hi,

I am not sure about the usage of iso2mesh as it is not a MATLAB function. I suggest that you can try importing the .stl file in MATLAB, use the importGeometry and generateMesh functions in PDE Toolbox to mesh the structure and the mesh function in Antenna Toolbox for antenna related data in the. stl file.

The exact usage of these functions can be found in the following links:

importGeometry: https://www.mathworks.com/help/pde/ug/pde.pdemodel.importgeometry.html

generateMesh: https://www.mathworks.com/help/pde/ug/pde.pdemodel.generatemesh.html

mesh: https://www.mathworks.com/help/antenna/ug/meshing.html