Jiexian Ma

Last seen: 4 giorni fa | Attivo dal 2025

Followers: 5 Following: 0

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Im2mesh (2D or 3D image to finite element mesh)
Generate finite element mesh based on 2D or 3D multi-phase image. For image-based finite element analysis.

circa un mese fa | 8 download |

5.0 / 5

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Im2mesh_GUI (2D image to finite element mesh)
GUI version of Im2mesh. Generate finite element mesh based on 2D multi-phase image. For image-based finite element analysis.

circa un mese fa | 1 download |

5.0 / 5

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voxelMesh (voxel-based mesh)
Convert 3d multi-phase image to voxel-based finite element meshes (8-node brick element)

6 mesi fa | 2 download |

0.0 / 5

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writeMesh (write mesh to inp, bdf, and msh files)
Write MATLAB 2D or 3D finite element mesh to popular mesh file formats (for software Abaqus, Nastran, COMSOL, Gmsh)

6 mesi fa | 1 download |

0.0 / 5

Risposto
To generate vertice mesh from a series of contours
If you plan to work with 2D finite element mesh, the following methods may be helpful. Method 1. Create geometry from contour v...

oltre un anno fa | 0

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getExactBounds (get exact boundary)
Obtain the exact polygonal boundaries of objects and holes in a binary image.

oltre un anno fa | 2 download |

0.0 / 5

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Split Line Segments (Edges)
split line segments (edges) into smaller ones based on intersections between them

oltre un anno fa | 1 download |

0.0 / 5

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Generate random line segments without intersecting
line segment = edge = short fiber

oltre un anno fa | 1 download |

0.0 / 5

Risposto
Import mesh from Matlab to Ansys with additional properties of each element
Hi Maksim, In the new version of Im2mesh package, the mesh can be exported as msh file. You can open the msh file in Gmsh (free...

oltre un anno fa | 0

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Meshing a 2D contour plot
As far as I know, there are two ways to do this. Method 1. Create geometry through Constructive Solid Geometry and obtain mesh ...

oltre un anno fa | 0

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mesh refinement similar to MeshLab directly in Matlab?
In newer version (R2021b), Matlab function generateMesh can do local mesh refinement. If function generateMesh does not work fo...

oltre un anno fa | 0

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Describing a pde model geometry that can have multiple domains
Yes, it's possible to convert these polygons into a PDE model geometry. I do this via Im2mesh package. Matlab code You coul...

oltre un anno fa | 0

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generatemesh not respecting boundaries in 2023
Hi Christopher, I encoutered the same issue when using function generateMesh. You could use Im2mesh package to generate mesh i...

oltre un anno fa | 0

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Using generateMesh to refine a triangulation, without losing boundary points
I encountered the same issue when using function generateMesh. Setting 'Hmin' to a smaller value could improve the result, but s...

oltre un anno fa | 0

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Generating a 2D Composite Geometry with Subdomains for PDE Analysis in MATLAB
Function generateMesh can handle 2d geometry with multi domains (defined by polyshapes), but it's not easy to play with. To mak...

oltre un anno fa | 1

Risposto
how to mesh a geometry from matlab in gmsh
It is possible to generate mesh with Gmsh for a geometry from Matlab. In Im2mesh (an open-source Matlab package), I demostrate ...

oltre un anno fa | 0

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creating mesh from geo file in gmsh using matlab?
In Matlab, you can send the geo file to Gmsh via some operating system command. In Im2mesh (an open-source Matlab package), I d...

oltre un anno fa | 0

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Convert triangular matlab mesh into .msh file
I just wrote a function to do that. Please check it. writeMesh (write mesh to inp, bdf, and msh files) It works for 2D triangu...

oltre un anno fa | 1

Risposto
How can I generate a mesh of quadrilaterals for a given 2D surface using MATLAB?
A general way is using Gmsh to generate quasi-structured or unstructured quadrilateral mesh. In Im2mesh (an open-source Matlab ...

oltre un anno fa | 0

Risposto
what is the code unstructured quadrilateral grid generation in matlab ?
You may use Gmsh to generate unstructured quadrilateral mesh in Matlab. It's possible to define multi-part geometry in Matlab,...

oltre un anno fa | 0