what is the code unstructured quadrilateral grid generation in matlab ?

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Jiexian Ma
Jiexian Ma 2025-3-7
编辑:Jiexian Ma 2025-3-7
You may use Gmsh to generate unstructured quadrilateral mesh in Matlab.
It's possible to define multi-part geometry in Matlab, and then generate unstructured quadrilateral mesh via Im2mesh (a Matlab package using Gmsh as mesh generator).
Please check these two examples: demo14 demo13
To run demo14, you need to install Matlab mapping toolbox, and download Im2mesh package and Gmsh sofware.

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