Download Gmsh 4.9.1 (Mac) – Download Free
Download Free Gmsh 4.9.1 (Mac) – Download
Gemsh It is a powerful visualization tool that enables you to generate 3D finite elements for various mathematical problems. The utility also includes a CAD engine, post-processing functions and a user-friendly graphical user interface.
Multifunctional grid generator with extensive visualization functions
The Gmsh application is built around four different modules: geometry, mesh, solver, and post-processing. It turns out that switching between them is very intuitive: in the main window of the application, just click on the module you want to use.
To start creating a geometric model, you must define points, lines, segments, circles, ellipses, volumes, surface directions, etc. You can also choose to group multiple geometric figures into entities and use the Gmsh scripting language to define their parameters.
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In the Mesh area, Gmsh will generate element meshes for the included geometric elements: the application considers the graphics to be defined by the node list. Please note that Gmsh comes with a lot of documentation where you can learn more about how the generator works.
Solve academic problems and perform post-processing of finite element generation
Gmsh has a built-in solver (GetDP), which can send the calculation results to the post-processing module for further analysis. Note that you can also use TCP/IP sockets to connect to an external solver and run external calculations, or adjust specific parameters.
In post-processing mode, Gmsh can manipulate geometric figures, meshes, and various tensors, scalar or vector maps. The application uses a specific representation for each type of element and integrates various functions to further process the results.
All in all, Gmsh generates 3D finite element meshes and meshes, and provides access to a powerful scripting language that can help you automate post-processing functions to render animations. In addition, it turns out that the Gmsh user interface is very easy to use, and you can extend its functionality through plug-ins.