Struggling to choose between TetGen and Gmsh? Both products offer unique advantages, making it a tough decision.
TetGen is a Development solution with tags like mesh-generation, tetrahedral-mesh, delaunay-triangulation.
It boasts features such as 3D Delaunay tetrahedralization, Mesh refinement, Mesh optimization, Mesh quality metrics, Mesh quality improvement, Mesh boundary recovery, Mesh boundary protection, Mesh constrained Delaunay tetrahedralization, Mesh constrained Delaunay refinement, Mesh sizing function specification, Mesh regional attributes, Mesh volume constraints, Mesh surface constraints, Mesh regional constraints, Mesh hole insertion, Mesh diagnostics and pros including Robust and efficient algorithms, High quality tetrahedral meshes, Open source and free to use, Customizable through APIs, Cross-platform.
On the other hand, Gmsh is a Development product tagged with mesh-generator, finite-element-analysis, cad-engine, structural-mechanics, fluid-dynamics, electromagnetism, heat-transfer.
Its standout features include Built-in CAD engine to model geometries, Automatic mesh generation from geometries, Support for tetrahedral and hexahedral mesh elements, Mesh optimization algorithms, Post-processing and visualization capabilities, and it shines with pros like Free and open source, Cross-platform availability, Scriptable using Python, Can handle complex geometries, Large user and developer community.
To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.
TetGen is an open source quality tetrahedral mesh generator and 3D Delaunay triangulator. It can generate tetrahedral meshes for given 3D polygonal domains with quality guarantees. It is useful for finite element analysis simulations.
Gmsh is an open source 3D finite element mesh generator with a built-in CAD engine and post-processor. It can generate meshes suitable for finite element analysis in fields like structural mechanics, fluid dynamics, electromagnetism and heat transfer.