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FE_STructure
根据分好的单元,进行有限元分析。计算每个单元中四个高斯点的应力,应变,主应力以及位移。(According to sub-good unit, finite element analysis. Calculated for each unit in the four Gauss point stress, strain, principal stresses and displacements.)
- 2020-09-01 11:18:09下载
- 积分:1
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Hyperbolic-equation
matlab求解变系数双曲方程,使用迎风格式(matlab solves the hypolic equation using upwind method)
- 2012-11-28 20:52:47下载
- 积分:1
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ANSYS-mesh
在有限元分析中的网格划分好坏直接关系到模型计算的准确性,这里是关于网格划分的一些讨论。(In in the analysis of finite element mesh is directly related to the accuracy of the calculation model, there is some discussion about grid division.)
- 2012-03-13 20:21:50下载
- 积分:1
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zsxjf
说明: Matlab编写的最速下降法算法程序,美国一本权威数值计算方面的书上的源程序。(Matlab prepared by the steepest descent algorithm, a numerical calculation authoritative book on the source.)
- 2006-04-07 18:10:44下载
- 积分:1
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markov-v1.0-src
一个用于解决马尔可夫过程的源代码,很适合学习随机过程的同学1(a Markov process for the settlement of the source code, are very suitable for studying stochastic process a classmate)
- 2007-01-21 12:21:47下载
- 积分:1
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usub-TEE-ECM
弹性补偿法的程序,在abaqus中进行二次开发,可以计算各种结构的极限载荷。(The elastic compensation method of the procedure, carries on two times of developments in ABAQUS, can be used to calculate the limit load of various structures.
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- 2013-08-27 21:49:31下载
- 积分:1
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random
生成指定两个数值间的多个随机数,随机数的个数用户自己输入,结果放在动态数组中(produce random)
- 2013-10-05 16:17:54下载
- 积分:1
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cp
说明: 最小二乘法拟合曲线的一个小程序,采用C++程序,(Least-squares fitting curve C++ program)
- 2012-07-24 12:26:31下载
- 积分:1
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平面问题的有限元程序
说明: 平面问题的有限元基础,大家可以参考一下学习学习(The finite element foundation of the plane problem, you can refer to it)
- 2020-06-21 21:56:58下载
- 积分:1
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Generate_SystemMatrix
本程序在matlab中运行。
Generate_SystemMatrix是一个计算OSEM,MLEM迭代图像算法中系统矩阵的函数,其用法Generate_SystemMatrix(pixel),为所要重建图像的大小,一般为64,128,256,pixel也大运算越慢。
里面的diedai-test文件是一个简单的MLEM重建算法,其中要加载SystemMatrix矩阵就是Generate_SystemMatrix(128)的结果,注意如果要运行diedai-test,生成的系统矩阵名要保存为SystemMatrix,否则出错。
testsino是一个正弦图实例,就是MLEM算法中的投影矩阵,机算是数据。(This program is run in matlab. The Generate_SystemMatrix is a calculation of the OSEM, a function of the system matrix MLEM iterative image algorithm, its use Generate_SystemMatrix (pixel) to rebuild the image size, usually 64,128,256, pixel also large computing slower. Inside diedai-test file is a simple MLEM reconstruction algorithm, which load SystemMatrix matrix is the result of Generate_SystemMatrix (128), pay attention to if you want to to run diedai-test, the generated system matrix is saved as SystemMatrix, otherwise an error. testsino instance of a sinogram projection matrix MLEM algorithm, machine be regarded as data.)
- 2020-12-08 14:39:20下载
- 积分:1