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最小二乘曲线拟合
基于Python编写的用于曲线拟合,最小二乘法(Based on Python for curve fitting, least squares method.)
- 2020-11-03 18:29:51下载
- 积分:1
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FEM-of-four-bar-truss-structures
四杆桁架结构的有限元分析程序,在VS2008软件中使用C++语言编写,输入为四杆桁架结构的节点坐标,材料参数,边界条件,输出为各节点的应力和应变。(Four-bar truss structure finite element analysis program, the use of C++ written in VS2008 software, input node coordinate the four-bar truss structure, material parameters, boundary conditions, the output of the stress and strain of each node.)
- 2015-06-22 10:03:42下载
- 积分:1
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VibrationSimulationUsingMATLABandANSYS_muya
转载:众所周知有限元解决振动问题的能力还是有限的, 比如做齿轮啮合过程的动力学模拟就要同时涉及到接触和动力反映两个主要方面. 目前处理此类问题最成熟的软件当属MSC.ADAMS, 但ADAMS也只能在模拟过程中做到弹性与刚性接触而已! 据我所知, 已不止两位研究生试图用LS-DYNA来做此类模拟, 他们忽略了(或没搞清楚) LS-DYNA只能处理瞬态问题, 而对于该过程的模拟也是无能为力的!!! 结果是浪费了大量的时间, 甚至机会. 这本应是导师的责任, 但许多高龄导师对现代软件的不熟悉也是....那么此类问题的具体解决方案在哪里? Vibration Simulation Using Matlab and ANSYS 给出了答案. 掌握书中的内容意义非同小可! 这对于要从事CAE工作的将会受益(起码在今后20年内).随着我国经济的高速发展 解决资本积累必将是要遇到的问题, 工程(设备)维护, 系统监测也将(象发达国家)成为CAE非常重要的部分. 早早入手就能使你立于不败之地!(This book has three main purposes. The first purpose is to cc..-ct in one
document the various methods of constructing and representing dynamic
mechanical models. The second purpose is to help the reader develop a strong
understanding of the modal analysis technique, where the total response of a
system can be constructed by combinations of individual modes of vibration.
The third purpose is to show how to take the results of large finite element
models and reduce the size of the model (model reduction), extracting lower
order state space models for use in MATLAB.)
- 2009-03-22 19:06:42下载
- 积分:1
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SHORTPATHmatlab
说明: Dijkstra算法与Floyd算法的matlab实现,以求解最短路问题(Dijkstra algorithm and Floyd algorithm matlab realize in order to solve the shortest path problem)
- 2008-10-02 16:05:59下载
- 积分:1
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kpca
KPCA是一种非线性的盲源分离方法,很好用,推荐大家下载!(KPCA is a nonlinear blind source separation methods, very good, and recommend everyone to download!)
- 2020-12-03 14:29:25下载
- 积分:1
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eptree112d
说明: 使用EPTREE可以很好的对,C,C++,Java代码进行解析。绘出函数树图,计算堆栈大小等。
<输出的文件内容>
功能树
INKURUDOFAIRUTSURI
测量若干步骤(有条件汇编)
函数索引(使用堆栈大小为每个功能输出)
使用类名单
全局变量,变结构,对象名单
#定义定义列表
清单中所使用
列表名称
信息分布函数的行数(EPTREE can be used for good, C, C++, Java code analysis. Mapping function tree diagram, calculate the stack size. )
- 2008-10-14 23:15:43下载
- 积分:1
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UGKS-1D
适合于稀薄流动计算的气体动力学格式源码,该源码为xukun老是JCP论文中的算例一致(UGKS1D- shock structure calculation using Unified Gas-Kinetic Scheme)
- 2020-11-13 10:19:43下载
- 积分:1
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Network
对于给定某一线性时不变网络(不含受控源),根据网络属性及结构,通过编程实现自动生成其关联矩阵A和一个树。(Given a linear time-invariant network (excluding controlled source), according to the network properties and structure of the automatically generated by programming its associated matrix A and a tree.)
- 2013-11-03 18:32:12下载
- 积分:1
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oned_euler_fluxes_v5
一维欧拉方程计算,集合了Lax-Friedrichs,Richtmyer,MacCormack,Steger-Warming,Van Leer,AUSM,Zha-Bilgen,Godunov,Osher,Roe,Rusanov,HLL(HLLE),HLLL,AUFS方法(One dimensional Euler equation, including Lax-Friedrichs, Richtmyer, MacCormack, Steger-Warming, Van Leer, AUSM, Zha-Bilgen, Godunov, Osher, Ro, Rusanov, HLL(HLLE), HLLL, AUFS)
- 2021-01-11 20:08:49下载
- 积分:1
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MUSCL-master
说明: 利用muscl格式求解可压缩多相流,采用minimod,vanabada限制器(Using muscl scheme to solve the compressible multiphase flow, using Minimod, vanabada limiter)
- 2020-04-22 11:46:10下载
- 积分:1