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Description: 结构力学中的有限元例子,包含了7个分类文件夹-Structural mechanics of the finite element example, contains seven classification folder
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Size: 62464 |
Author: 李文华 |
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Description: matlab工具箱,使用有限元计算ODEs(常微分), PDEs(偏微分),BVPs(边值问题),包括一维,二维,三维.(Matlab Finite Element toolbox,version2.01)-This is a toolbox for computing ODEs or PDEs in BVPs using FEM in
1D, 2D and 3D
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Size: 95232 |
Author: wjl |
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Description: finite element method- ***********************************************************************
3-D FDTD code with PEC boundaries
***********************************************************************
Program author: Susan C. Hagness
Department of Electrical and Computer Engineering
University of Wisconsin-Madison
1415 Engineering Drive
Madison, WI 53706-1691
hagness@engr.wisc.edu
Copyright 2005
This MATLAB M-file implements the finite-difference time-domain
solution of Maxwell s curl equations over a three-dimensional
Cartesian space lattice comprised of uniform cubic grid cells.
Each unit cell within the Yee lattice contains electric field
components sampled along the edges of the cube and magnetic field
components normal to the faces of the cube (the dual of Fig. 3.1).
To illustrate t
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Size: 2048 |
Author: Hollis |
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Description: for fem matlab for solving all 2D and 3D problem
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Size: 2048 |
Author: ifeco |
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Description: for fem matlab for solving all 2D and 3D problem
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Size: 6144 |
Author: ifeco |
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Description: for fem matlab for solving all 2D and 3D problem
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Size: 7168 |
Author: ifeco |
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Description: for fem matlab for solving all 2D and 3D problem
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Size: 3072 |
Author: ifeco |
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Description: for fem matlab for solving all 2D and 3D problem
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Size: 3072 |
Author: ifeco |
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Description: Example 2D and 3D hypoelastic FEM code.
To run the program you first need to set up an input file, as described in
the lecture notes. Then change the fopen command below to point to the file.
Also change the fopen command in the post-processing step (near the bottom of the
program) to point to a suitable output file. Then execute the file in
the usual fashion (e.g. hit the green arrow at the top of the MATLAB
editor window)- Example 2D and 3D hypoelastic FEM code.
To run the program you first need to set up an input file, as described in
the lecture notes. Then change the fopen command below to point to the file.
Also change the fopen command in the post-processing step (near the bottom of the
program) to point to a suitable output file. Then execute the file in
the usual fashion (e.g. hit the green arrow at the top of the MATLAB
editor window)
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Size: 10240 |
Author: Yiqun Yan |
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Description: 通过Matlab编制的有限单元法工具箱，能够对一维、二维与三维的问题进行求解！-Finite Element Toolbox Ver. 2.1
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Date: 2002-04-01
Author: B. Rasmus Anthin.
WHAT IS IT
This is a toolbox for computing ODEs or PDEs in BVPs using FEM in
1D, 2D and 3D.
* FEM1
this is the main routine for solving ODE BVPs using any combination
of Dirichlet, Neumann or Robin conditions.
* GENMAT1
called by FEM1 and is the core of the program. It generates the
matrices used for solving the linear equation system for the ODE.
* REFINE1
with this routine you can refine the mesh over certain critical
grid points. The the gridpoints will become nonuniformly linearly
spaced.
* TEST1
this is a test for the 1D case of FEM. Look through this example
carefully in order to fully understand how FEM1 works.
* FEM2.mat
contains examples over meshes/triangulations in 2D.
* PLOTGRID2
plot mesh/triangulation in 2D and put a number in each corresponding
element (triangle).
* QUADSPACE
generates
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Size: 96256 |
Author: withion |
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Description: This hands-on introduction to computational electromagnetics (CEM) links theoretical coverage of the three key methods - the FDTD, MoM and FEM - to open source MATLAB codes (freely available online) in 1D, 2D and 3D, together with many practical hints and tips gleaned the author s 25 years of experience in the field. Updated and extensively revised, this second edition includes a new chapter on 1D FEM analysis, and extended 3D treatments of the FDTD, MoM and FEM, with entirely new 3D MATLAB codes. Coverage of higher-order finite elements in 1D, 2D and 3D is also provided, with supporting code, in addition to a detailed 1D example of the FDTD a FEM perspective. With running examples through the book and end-of-chapter problems to aid understanding, this is ideal for professional engineers and senior undergraduate/graduate students who need to master CEM and avoid common pitfalls in writing code and using existing software.-This hands-on introduction to computational electromagnetics (CEM) links theoretical coverage of the three key methods- the FDTD, MoM and FEM- to open source MATLAB codes (freely available online) in 1D, 2D and 3D, together with many practical hints and tips gleaned the author s 25 years of experience in the field. Updated and extensively revised, this second edition includes a new chapter on 1D FEM analysis, and extended 3D treatments of the FDTD, MoM and FEM, with entirely new 3D MATLAB codes. Coverage of higher-order finite elements in 1D, 2D and 3D is also provided, with supporting code, in addition to a detailed 1D example of the FDTD a FEM perspective. With running examples through the book and end-of-chapter problems to aid understanding, this is ideal for professional engineers and senior undergraduate/graduate students who need to master CEM and avoid common pitfalls in writing code and using existing software.
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Size: 2953216 |
Author: 罗宾 |
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Description: 有限元模型matlab源代码，包括1D,2D，3D单元模型-Finite element model of the matlab source code, including 1 d and 2 d, 3 d model of the unit
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Size: 206848 |
Author: liking |
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Description: 3D Cube FEM problem
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Size: 7168 |
Author: Kiran11
|
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Description: CODE MATLAB PROBLM MECHANICS
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Size: 2048 |
Author: ZOSA |
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Description: There are many finite element packages available, both commercial and free. FELICITY is designed for simulating problems where sub-domains interact in non-trivial ways, i.e. Partial Differential Equations (PDEs) on surfaces (e.g. Laplace-Beltrami) interacting with PDEs in the bulk, systems with Lagrange multipliers that are only defined on boundaries, multi-physics problems, etc. In particular, FELICITY can be used rather effectively with a front-tracking approach for simulating moving-omain/free boundary problems. Moreover, FELICITY is a MATLAB toolbox, so it inherits the advantages of the MATLAB interface. Therefore, in my opinion, FELICITY fills a niche within the FEM software community.
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Size: 11062272 |
Author: davidbath |
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