Finite Element Freeware
Finite element assembly routines for linear triangles and tetrahedra. Also simple 3D visualization. These files offer three efficient assembly techniques for the finite element method. The test cases are linear, continuous triangles and tetrahedra for the Poisson problem in the unit square or...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (41): HJfem_lite Download |
The libMesh library provides a framework for the numerical simulation of partial differential equations using arbitrary unstructured discretizations on serial and parallel platforms. libMesh currently supports 1D, 2D, and 3D steady and transient finite element simulations. The library makes use...
Platforms: Mac
License: Freeware | Size: 6.09 MB | Download (45): libMesh Download |
Nifty Sim is a high-performance nonlinear finite element solver, developed at University College London. A key feature is the option of GPU-based execution, which allows the solver to significantly out-perform equivalent commercial packages.
Platforms: *nix
License: Freeware | Size: 307.2 KB | Download (36): Nifty Sim Download |
chemfem is a high order finite element method that can solve general partial differential equations and the reacting Navier Stokes equations in particular. Features . 2D PDE solver . Unstructured meshes . Higher order finite elements . Galerkin and Least squares, including discontinuous...
Platforms: *nix
License: Freeware | Size: 40.96 KB | Download (35): chemfem Download |
IMOOSE is intended as a general purpose application framework for thedevelopment of Finite Element solvers and related tools. It mainly focuses onelectromagnetic problem arising from the design of electrical machines.
Platforms: *nix
License: Freeware | Size: 6.79 MB | Download (33): iMOOSE Download |
CAELinux is a live DVD Linux distribution dedicated to computer aided engineering and finite element analysis. Based on Ubuntu, it features a full software solution for professional 3D FE analysis from CAD geometry. It includes the Salome 3D pre/post processor, Code_Aster non-linear/multi-...
Platforms: *nix
License: Freeware | Size: 2 GB | Download (43): CAELinux Download |
The Frame3D library is a complete analysis library for solving structural problems utilizing a powerful and robust analysis engine, which in combination with the reach analysis and element features can efficiently solve large scale static, dynamic, linear and non-linear problems. It has been...
Platforms: Windows
License: Demo | Cost: $0.00 USD | Size: 114 KB | Download (48): 3D Frame Analysis Library Download |
This is an implementantion of the Gauss algorithm for block tridiagonal systems. The blocks must all be the same size. This approach requires for loops so is of value when the matrix is large. Ideal for solving 1D BVPs using finite element or spectral methods.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Block tridiagonal solver Download |
Meshgen is a program designed to interactively generate 2D FEM meshes composed of triangular and quadrilateral elements. It supports three edge types (normal, parabolic and circle) for multiple refinement strategies and handles domains composed of more than one material. The output format is...
Platforms: *nix
License: Freeware | Size: 645.12 KB | Download (34): Meshgen Download |
This application is intended to be a tool for easy, almost automatic, creation and calculation of gear transmission finite element models. It consists of a geometry and mesh generator based on GMSH and a finite element model based on GETFEM++.
Platforms: *nix
License: Freeware | Size: 112.64 KB | Download (34): GGGears Download |
The Sandia Engineering Analysis Code Access System (SEACAS) is a suite of preprocessing, postprocessing, translation, and utility applications supporting finite element analysis software using the ExodusII database file format.
Platforms: *nix
License: Freeware | Size: 13.96 MB | Download (34): SEACAS Download |
Matlab implementation of a monodomain reaction-diffusion model in 2-D. The model equations are a variant of the Fitzhugh-Nagumo equations modified to simulate the cardiac action potential. The progression of the two normalized state variables, membrane voltage (v) and recovery (r), is computed...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Spiral waves in monodomain reaction-diffusion model Download |
Input data is the Microsoft ExceldlT« file, where the table of nodes, table of elements, nodal external loads vector and boundary conditions are stored.After running the mabs3d.m file on the Command Window, the program calculates the stiffness matrix in local coordinates kiL (element i). Once...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (47): Matrix Analysis of Three Dimensional Bar Structures MABS3D Download |
Input data is the MS Excel file, where the table of nodes, table of elements, nodal external loads vector and boundary conditions are stored.After running the mabs2d.m file on the Command Window, the program calculates the stiffness matrix in local coordinates kiL (element i). Once the...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (50): Matrix Analysis of Two Dimensional Bar Structures MABS2D Download |
DOLFIN is the C++/Python interface of FEniCS, providing a consistent PSE (Problem Solving Environment) for ordinary and partial differential equations. Features * Simple, consistent and intuitive object-oriented API in C++ or Python * Automatic and efficient evaluation of finite element...
Platforms: *nix
License: Freeware | Size: 7.21 MB | Download (40): DOLFIN Download |
Meta Matrix Library is a modular designed collection of C libraries. Meta Matrix Library was developed as part of the Free Finite Element Package to provide easy and consistent access to numerical linear algebra software for sparse and dense matrices. The dense matrix and vector operations of...
Platforms: *nix
License: Freeware | Size: 460.8 KB | Download (113): Meta Matrix Library Download |
MATruss performs static strength analysis of a structure made up by truss elements.
An easy to use preprocessor make the input of model data a fast and carefree process.
A thoroughly tested and reliable solver analyses the truss model in detail and produces the data needed for design....
Platforms: Windows
License: Shareware | Cost: $150.00 USD | Size: 1.42 MB | Download (92): MATruss Download |
AutoFEM Thermal Analysis provides a calculation of the temperature behaviour of products under the action of sources of heat and radiation. Thermal analysis can be used independently to calculate the temperature and thermal field of the design, as well as in conjunction with static analysis to...
Platforms: Windows
License: Shareware | Cost: $1495.00 USD | Size: 149.97 MB | Download (477): AutoFEM Thermal Analysis Download |
iso2mesh is an accessible and Open Source Matlab / Octave-Based mesh generation and processing toolbox.
It can create 3D tetrahedral finite element (FE) mesh from surfaces, 3D binary and gray-scale volumetric images such as segmented MRI/CT scans.
Platforms: Windows
License: Freeware | Download (472): iso2mesh Download |
An intuitive tool for visualising the behavior of structures subjected to loading and boundary conditions. The design of the user interface aims to be as intuitive as a standard image processing software. Users should be able to design structures, apply loads and define boundary conditions...
Platforms: Mac
License: Freeware | Size: 2.7 MB | Download (47): ForcePAD for Mac OS Download |