登录
首页 » MultiPlatform » COMSOLMultiphysics(1)

COMSOLMultiphysics(1)

于 2013-06-09 发布 文件大小:7612KB
0 193
下载积分: 1 下载次数: 4

代码说明:

  COMSOL_Multiphysics基本操作指南和常见问题解答,非常有助于帮助使用有限元建模的朋友!(COMSOL_Multiphysics basic instructions and FAQs, very helpful in helping friends using finite element modeling!)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • mathmatics_of_computer
    C++实现的数值分析算法包括: 二分法.cpp 复化辛卜生公式.cpp 改进欧拉法.cpp 高斯-赛德尔迭代法.cpp 拉格郎日插值多项式.c(C achieve the numerical analysis algorithms include : dichotomy. cpp Minute of Oracle Health formula. cpp Improved Euler method. cpp Gauss- Seidel iterative method. cpp Lagrange polynomial interpolation. c)
    2006-11-18 17:20:47下载
    积分:1
  • PHR_multiplier_method
    《最优化理论与方法》书籍中的乘子法的源程序,该书中的很多案例都用此方法试验过,本代码是一个小案例,将目标函数和约束函数按自己的需求换掉就能进行所期望的运算(" Optimization Theory and Methods" books multiplier method of the source, the book' s many cases are tested using this method, the code is a small case, the objective function and constraints to replace it according to their needs can perform the desired operation)
    2013-05-28 17:39:02下载
    积分:1
  • bycgste
    共轭梯度法(Conjugate Gradient)是介于最速下降法与牛顿法之间的一个方法,它仅需利用一阶导数信息,但克服了最速下降法收敛慢的缺点,又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点,共轭梯度法不仅是解决大型线性方程组最有用的方法之一,也是解大型非线性最优化最有效的算法之一(Conjugate gradient method (Conjugate Gradient) is between the steepest descent method and Newton' s method between a method that takes only a first derivative information, but to overcome the slow convergence of the steepest descent method shortcomings, but also avoid the need to store Newton and computing the inverse Hesse matrix and disadvantages, conjugate gradient method is not only to solve large linear equations of the most useful methods, large-scale nonlinear optimization solution is the most efficient algorithms)
    2013-09-13 16:33:21下载
    积分:1
  • consolidate
    这是一个实现曲线拟合的matlab程序,在数字预失真技术里面用到。(this is a matlab program for accomplishing the consolidation function,it always be used in digital predistortion technology.)
    2012-06-01 11:52:23下载
    积分:1
  • smallest
    这是数值计算当中最小二乘法的例子,在matlab中实现(This is the numerical calculations of the least squares method, for example to achieve Matlab)
    2006-06-07 23:54:29下载
    积分:1
  • chrip
    信号测量矩阵,如何选取测量矩阵!!!!!!!!!!!(Signal measurement matrix)
    2015-12-06 22:16:30下载
    积分:1
  • ca713
    信号维数的估计,计算一维光子晶体的透射特性和反射特性,小波包分析提取振动信号中的特征频率。( Signal dimension estimates, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, Wavelet packet analysis to extract vibration signal characteristic frequency.)
    2017-04-19 09:47:37下载
    积分:1
  • CompDam_DGD
    说明:  摩擦力是抵抗固體表面,流體層和材料元件相對滑動的相對運動的力。有幾種類型的摩擦:幹摩擦是一種與之相反的力(friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the)
    2020-06-23 10:00:01下载
    积分:1
  • LDL
    LDL分解法,用于求解大型的线性方程组。此程序中最多能解100维的,速度还不错(LDL decomposition method for solving large-scale linear equations. This procedure can be up to 100 peacekeepers solutions, speed is not bad.)
    2020-06-30 07:40:02下载
    积分:1
  • matlabRPM
    说明:  利用matlab伪谱法实现火箭发射最优控制(Optimal control of rocket launching based on MATLAB pseudospectral method)
    2021-03-31 15:39:09下载
    积分:1
  • 696518资源总数
  • 105661会员总数
  • 6今日下载