Finite Element Post Processor
Once the finite element matrix equations are solved for field values at the nodes, in postprocessing these derived quantities are graphically displayed. To know the variation of the field variable along the model/mesh contour plots of the field are plotted.The present code is useful for...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 286.72 KB | Download (43): Postprocessing in FEM Download |
This is a MATLAB/C++ code for solving PDEs that are discretized by a finite element method on unstructured grids. It automates assembly of a variety of FEM matrices using a straightforward syntax and automatic code generation. The resultant matrices can be manipulated by MATLAB for ease in...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 2.03 MB | Download (44): FELICITY Download |
This code demonstrates vectorization concepts from a report by Talal Rahman and Jan ValdmanonFast MATLAB assembly of FEM matrices in 2D and 3D: nodal elementsTechnical report is available athttp://www.mis.mpg.de/publications/other-s...eport-1111.htmlTo run the code, call"start_assembly_P1_3D"...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (44): Fast assembly of stiffness and matrices in finite element method Download |
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 |
Tardy is a tar archive post-processor. It may be used to manipulate the file headers in tar archive files in various ways. The reason the tardy program was written was because the author wanted to "spruce up" tar files before posting them to the net, mostly to remove artifacts of the development...
Platforms: Mac
License: Freeware | Size: 1.75 MB | Download (39): Tardy 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 (36): 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 |
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 |
Download T-Flex 3D parametric mechanical design CAD CAM software free. Assembly design, kinematic, dynamic and FEA simulation, CNC Milling Lathe Turning and Wire EDM. View, edit and convert SolidWorks, Autodesk Inventor, Solid Edge assemblies SLDPRT.
T-Flex CAD software sports a unique...
Platforms: Windows
License: Demo | Cost: $0.00 USD | Size: 373.8 MB | Download (71): T-Flex CAD CAM Software 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 (46): 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 (119): Meta Matrix Library Download |