搜索资源列表
3dbeam_stiffness
- 用matlab编写的,有限元三维梁单元的单元刚度矩阵计算程序,各节点6个自由度。-prepared by the three-dimensional finite element beam element of the element stiffness matrix calculation program, the 6-DOF nodes.
Finite_element_tri
- 有限元法求解泊松方程,用matlab编写的计算程序
GBMM1D.m
- 一维伽辽金型无网格法MATLAB程序 无网格方法采用基于点的近似,可以彻底或部分地消除网格,不需要网格的初始划分和重构,不仅可以保证计算的精度,而且可以大大减小计算的难度。然而,由于目前的无网格近似一般没有解析表达式,且大都基于伽辽金原理,因此计算量很大,要超出传统的有限元法;另外,无网格近似大都是拟合,因此对于位移边界的处理比较困难,多采用拉格朗日乘子法处理。
FEMprogram
- 四面体网格划分的有限元计算源代码,在将变形体划分为四面体后,输入节点坐标,程序利用弹塑性本构,将载荷和位移关系转变为线性方程组,是一个很好的求解简单三维变形体的程序,还可输出单元变形量,应力等。-Tetrahedral mesh of the finite element method source code, in the deformed tetrahedron is divided into, the input node coordinates, the program using el
first_couse_fem
- 有限元Matlab程序,同时提供书籍的pdf文件,供同时学习使用-This book was written to be a undergraduate and introductory graduate level textbook, depending on whether the more advanced topics appearing in the end of each chapter are covered.
plane_61_bar
- 本程序主要为61个梁构成的结构的有限元分析程序-This procedure is mainly composed of 61 beam finite element analysis program structure
Euler_RKDG_Tri_3node_20111107
- 用间断有限元方法求解二维Euler方程。 算例是一个圆柱绕流问题。压缩文件里面还包含了一个用MATLAB写的网格生成程 序,只需要做很小的改动就可以生成稀疏程度不同的网格。 程序还有些问题如下: 1. 因为没有对边界处作处理,所以计算的残差不会收敛到一个给定的小数,如 0.001等。当最大残差为0.1左右时,按下键盘上的ESC键,程序计算结束,会输出 一个文件Result.dat,用tecplot软件打开这个文件,可以得到一些结果,如流线
matlab
- 有限元分析平面问题的小孔应力集中问题的程序,希望有用,我就TM下个程序,这么麻烦-Holes stress concentration problem of the plane problem of the finite element analysis program, and hope I TM next program, so the trouble
FEM-3rd-boundary-condition-
- 带第三类边界条件的二阶椭圆问题的有限元程序源码,L^2 模估计,自己编写,Matlab语言-finite element method for second order elleptic problem with 3rd boundary condition, L^2 error estimate, Matlab Language
fem2d_stokes
- 一个matlab程序关于在2D上的任意三角地区的稳定不可压缩的Stokes方程的有限元方法 -a program which applies the finite element method for the steady incompressible Stokes equations on an arbitrary triangulated region in 2D
fem1d_nonlinear
- 一个matlab程序有关一维的非线性两点边界值问题有限元法-a program which applies the finite element method, with piecewise linear basis functions, to a nonlinear two point boundary value problem in 1D
FEM
- 工程实践中有限元方法程序,分别使用C,MATLAB,VB,FORTRAN编程,主要是基于2维的三角形单元和四边形单元的有限元模型。-Engineering practice, finite element methods and procedures, respectively, using C, MATLAB, VB, FORTRAN programming, mainly based on two-dimensional triangular elements and quadrilater
matlab1
- 用matlab编程做的《有限元法基础与程序设计》第二章的例子-finite elment anlysis matlab
opimize-code
- 设计迭代、有限差分法、有限元的matlab优化计算程序-Matlab design iterations, finite difference method, finite element calculation program optimization
FEM_matlab
- 单边简支梁有限元程序,MATLAB,希望对大家有用,详细介绍见英文和下载文档中的WORD文档-In the provided MATLAB software, we consider the following example shown in the figure. The beam ABC is clamped at the left side and simply supported at the right side. Dimensions are in m, forces in N a
Matlab
- 考虑热传导的一维、二维有限元程序,实现自动输出-Consider heat conduction one-dimensional, two-dimensional finite element program automatically output
youxiandanyuanhuafen
- 有限元程序的matlab工具包,用于各种不同有限单元的划分-matlab finite element program toolkit for dividing a variety of different finite element
COMSOL_5_and_MATLAB
- COMSOL原为FEMLAB,一个MATLAB下的工具箱,后期独立为完整的有限元仿真程序,本文为英文原版,亚马逊官网可查,售价不费。(COMSOL was originally FEMLAB, a MATLAB toolbox, the latter part of the independent finite element simulation program, this article is the original English, Amazon official website can
igafem-nguyen
- 等几何分析MATLAB程序包,有着丰富的例子,其中fem包内为传统的拉格朗日插值有限元, iga包内为nurbs插值的等几何有限元(This is the README file for the Isogeometric Analysis (IGA) Matlab code. The code supports one, two and three dimensional linear elasticity problems. Extended IGA for hole, inclusio
FEM_VV
- 这是一个3维8节点计算弹性力学有限元的MATLAB程序: 1) 生成网格的程序,可以更改模型尺寸、单元数量等参数;2)可以 计算刚度矩阵、位移、应力等,并将结果保存;3)可以后处理程序显示结果;(This is a 3-D 8-node MATLAB program for calculating finite element of elasticity:1) mesh generation program, which can change the size of the model, the