Finite Difference Method Option Com Svmap
Matlab files include Gaussian numerical quadrature, Newton's method for finding roots, finite element method for 1D wave equation, and pattern formation (KPP anda system of two coupled PDEs).
Platforms: Matlab
License: Freeware | Size: 624.64 KB | Download (49): Matlab files of the book: Mathematical Modelling for Earth Sciences Download |
These files calculate the natural frequencies and Euler buckling load using Finite element technique. Hermitian beam elements are used as interpolation functions. Assembled mass, geometric stiffness matrix and stiffness matrix are calculated and solved for eigenvalues.First four mode shapes are...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (38): Natural frequencies & buckling loads of columns using Finite Element Method Download |
A fortran sample code which in Finite Difference Time Domain Method for Electromagnetics. - Kunz K.S., Luebbers R.J. book was translated to matlab code. For movie, a little bit code must be added into it. Especially it needs to vectorize for electric field updates.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): 3-D FDTD Download |
CALFEM is an interactive computer program for teaching the finite element method (FEM). The name CALFEM is an abbreviation of "Computer Aided Learning of the Finite Element Method".
Platforms: *nix
License: Freeware | Size: 112.64 KB | Download (39): CALFEM For Linux Download |
AutoFEM Analysis is the finite element analysis software.
The main feature of the system is its deep integration with AutoCAD
Using AutoFEM Analysis, an AutoCAD user gets a possibility to solve the problem of finite-element modeling of various physical phenomena:
Static analysis...
Platforms: Windows
License: Shareware | Cost: $4995.00 USD | Size: 171.27 MB | Download (155): AutoFEM Analysis Download |
Global tsunami can be started with asteroid impact or earthquake or thermonuclear bomb. It simulated with 2d wave equation. It is wave equation on sphere surface. Land influence neglected. triangular mesh used. The method is some kind of finite difference method. See fromulas in laplacian.jpg...
Platforms: Matlab
License: Freeware | Size: 1.03 MB | Download (42): Global tsunami simulation GUI Download |
The code computes the exact eigenpairs of (1-3)D negative Laplacian on a rectangular finite-difference grid for combinations of Dirichlet, Neumann, and Periodic boundary conditions using explicit formulas fromhttp://en.wikipedia.org/wiki/Eigenvalues_a...cond_derivativeThe code can also compute...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (50): Laplacian in 1D, 2D, or 3D Download |
FeMOS is a finite element method simulation of Double Gate MOSFET. The calculation uses Non-equilibrium Green's function method in fast uncoupled mode space approach.
Platforms: *nix
License: Freeware | Size: 1.32 MB | Download (35): FeMOS Download |
APM Structure 3D is the light version of component for strength and dynamic analysis of parts and structures by finite element method. It is a useful utility for engineers and technical designers. APM Structure 3D is a universal system intended to perform complex analysis and design of rod,...
Platforms: Windows
License: Freeware | Size: 19.2 MB | Download (576): APM Structure 3D Lite Download |
ANALYSIS:
Use of highly flexible, general, finite element method
Static analysis of 2D trusses
Unlimited number of Nodes and Bars
All type of boundary conditions (fixed, rollers, etc.)
Translational and rotational spring supports
Initial displacement conditions
Rapid model creation, no need...
Platforms: Windows
License: Demo | Cost: $92.00 USD | Size: 37.62 MB | Download (50): 2D Truss Analysis Download |
ANALYSIS:
Use of highly flexible, general, finite element method
Static analysis of multi span beams, 2D trusses and 2D frames
Unlimited number of Nodes and Beams
3 Degrees of freedom per Node, 6 per Beam
All type of boundary conditions (fixed, rollers, etc.)
Translational and rotational...
Platforms: Windows
License: Demo | Cost: $159.00 USD | Size: 37.62 MB | Download (54): 2D Frame Analysis Download |
CALFEM is an interactive computer program for teaching the finite element method (FEM). The name CALFEM is an abbreviation of 'Computer Aided Learning of the Finite Element Method'.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 114.54 KB | Download (51): CALFEM Download |
An Octave / LUA scripting language project dedicated to modeling electric motors inside the 'Finite Element Method Magnetics' (FEMM) 2-D simulation program. Created to design a motor that fits inside a car wheel, experimenting in many degrees of freedo
Platforms: Windows, Mac, Linux
License: Freeware | Size: 29.2 KB | Download (54): Motor Femmulator Download |
ViennaFEM is a library-centric implementation of the finite element method in C++. It features a symbolic math kernel, which manipulates the strong or weak form of the problem and automatically derives the discrete form.
ViennaFEM is built on top of the following libraries: ViennaMath provides...
Platforms: Windows, Mac, BSD, Linux
License: Freeware | Size: 2.51 MB | Download (45): ViennaFEM Download |
Add Xoom wire payment transfer on your payment method option
Platforms: Windows, *nix, PHP, BSD
License: Freeware | Download (50): Xoom Payment Transfer Download |
GLDM calculates the Gray level Difference Method Probability Density Functions for the given image. This technique is usually used for extracting statistical texture features of a digital mammogram.For details on the Gray level Difference Method, refer the following paperJ. K. Kim and H. W. Park,...
Platforms: Matlab
License: Freeware | Size: 71.68 KB | Download (46): Texture Feature Extraction - GLDM Download |
A simple one-dimensional finite-difference time-domain (FDTD) electromagnetic routine that allows the user to specify arbitrary permittivity, permeability and conductivity profiles. Useful for helping students to visualize reflection, transmission, wave velocity and impedance concepts. Will also...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): fdtd1d.m Download |
Complex step differentiation (CSD) has many advantages in efferency and accuracy over finite difference approaches (central, forward and backward). This code demonstrates how the Jacobian matrix of a given function at the reference point can be calculated using the CSD approach.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (48): Complex step Jacobian Download |
This program timesteps the Shallow Water Equations in a curved basin of variable depth. The central timestep finite difference method is used to linearly approximate the differentials.*I'm a student, so ideas for improvement and criticisms would be awesome.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Curved Basin. Shallow Water Equation 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 |