登录
首页 » matlab » Topology_Optimization_a_99_line

Topology_Optimization_a_99_line

于 2009-12-29 发布 文件大小:12KB
0 188
下载积分: 1 下载次数: 49

代码说明:

  Ole Sigmund编写的99行Matlab程序是拓扑优化方面的经典案例。该程序有5个可修改的输入参数:竖直方向网格划分数nely,水平方向网格划分数nelx,保留的材料的体积分数volfrac,惩罚因子penal和滤波器大小rmin。加载方式矩阵F和支承方式fixeddofs也可以分别选取不同的方式或组合。(Ole Sigmund prepared by the 99-line Matlab program is a classic example of topology optimization. The program has five can modify the input parameters: the number of vertical mesh nely, the number of horizontal mesh nelx, keep the volume fraction of material volfrac, penalty factor penal and filter size rmin. Loading mode and the supporting means fixeddofs matrix F can also be selected separately or combined in different ways.)

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

  • GenCode128
    day la mot chuong trinh rat la thu vi, duoc su dung rong rai tren toan the gioi
    2009-05-14 13:41:01下载
    积分:1
  • Tod
    非线性光纤光学中用来仿真二阶色散、三阶色散以及SPM的程序,对刚开始进行科研的人有很大帮助。(Fiber optics used for simulation of nonlinear second-order dispersion, third-order dispersion and SPM process right to conduct scientific research in the beginning there is a great help.)
    2010-01-08 12:28:18下载
    积分:1
  • regionpros
    matlab的regionpros函数的具体用法及相关例程(matlab' s regionpros function of specific usage and related routines)
    2010-05-17 12:57:33下载
    积分:1
  • 2
    说明:  现代线性控制理论实验课程的原理,以及有关matlab的例子应用(Modern linear control theory, the principles of experimental program, as well as examples of application of the matlab)
    2011-07-12 15:54:37下载
    积分:1
  • threephasefull
    Three phase full wave rectifier simulation using matlab, simulink
    2014-01-29 17:50:15下载
    积分:1
  • touchtone
    运用FFT技术来综合和分析电话拨号的过程,matlab来分解了这一过程,希望能提供帮助( TOUCHTONE Use FFT to synthesize and analyze telephone dialing The dual tone multi-frequency (DTMF) standard specifies that the tone generated by a button on a telephone key pad is the sum of two sinusoids, with frequencies determined by the button s row and column. The dial pad on the upper left allows you to select buttons and generate the corresponding tones. The signal plotted on the upper right is a recording of the FAX number for the MathWorks being dialed. You can replay the entire signal, or select individual segments. The power plot is the magnitude of the FFT of the signal being played. What is the MathWorks FAX number?)
    2013-10-30 15:17:51下载
    积分:1
  • GX
    说明:  用割线法求函数极值,能求出初始点附近极值点,包括极大值和极小值(Secant extremal function, can be obtained in the vicinity of the initial point of extreme points, including the maximum and minimum values)
    2013-04-09 09:44:12下载
    积分:1
  • ICA
    ICA Algorithm in power system
    2015-01-02 10:23:08下载
    积分:1
  • Chaotic-Particle-Swarm-Optimization
    混沌粒子群优化(CPSO, Chaos Particle Swarm Optimization)算法融合了PSO算法的快收敛和CO算法的遍历随机等特点,在PSO算法每一代挑选出的最优解附近的区域里,用混沌算法进一步搜索,防止其陷入局部最优值,从而改进了PSO算法的不足,成为一种高效的优化算法。(Chaotic Particle Swarm Optimization (CPSO, Chaos Particle Swarm Optimization) algorithm combines the features of the PSO algorithm fast convergence and CO traversal algorithm randomly each generation in the PSO algorithm selected area near the optimal solution, further chaos algorithm search prevent it from falling into local optimal value, thus improving the deficiencies of the PSO algorithm, an efficient optimization algorithm.)
    2013-04-18 10:33:01下载
    积分:1
  • data_processing
    说明:  故障时频域特征提取,前六阶CEEMDAN+初始信号时频域特征(Fault time-frequency domain feature extraction, first six-order CEEMDAN + initial signal time-frequency domain feature)
    2020-06-24 07:20:02下载
    积分:1
  • 696518资源总数
  • 106010会员总数
  • 4今日下载