有限元法 (FEM)

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

3D plotting and mesh analysis through a streamlined interface for the Visualization Toolkit (VTK)

Multiphysics Object Oriented Simulation Environment

Lightweight, general, scalable C++ library for finite element methods

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Official git repository of Elmer FEM software

Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.

libMesh github repository

OpenRadioss is a powerful, industry-proven finite element solver for dynamic event analysis

🕸 Mesh optimization, mesh smoothing.

Simple finite element assemblers

Netgen/NGSolve is a high performance multiphysics finite element software. It is widely used to analyze models from solid mechanics, fluid dynamics and electromagnetics. Due to its flexible Python interface new physical equations and solution algorithms can be implemented easily.

A curated list of awesome CAE frameworks, libraries and software.

FEATool - "Physics Simulation Made Easy" (Fully Integrated FEA, FEniCS, OpenFOAM, SU2 Solver GUI & Multi-Physics Simulation Platform)

💎 Feel++: Finite Element Embedded Language and Library in C++

2D-Finite Element Analysis with Python

The JuliaFEM software library is a framework that allows for the distributed processing of large Finite Element Models across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage.

Python wrapper for MFEM

GDS3D is an application that can interpret so called IC layouts and render them in 3D. The program accepts standard GDSII files as input data. Along with the layout file, it requires a so called process definition file which contains the 3D parameters of the process being used. These files combined allow the program to create a 3D representation of the layout, where the user has full, real time control over the camera position and angle, much like in a 3D video game. An other repo (https://github.com/skuep/GDS3D) as the same source and add few improvement like compression with server/client process. This release add two major feature with are assembly and export 3D model for GMSH. Assembly: this mean it’s possible to merge multi GDS (with different technologies) I also try to improve net highlight.

Computional Fluid Dynamics (CFD) for FreeCAD based on OpenFOAM and Fenics solver