网站首页

numerical

于 2014-01-06 发布文件大小:10KB

 0  181

下载积分: 1 下载次数: 34

我要下载

代码说明：

求解二阶变系数常微分方程,主要用于涡激振动中频率响应的计算(Solving second-order ordinary differential equations with variable coefficients)

文件列表：

numerical
.........\freespan.m,295,2011-01-08
.........\martix.m,2437,2011-01-08
.........\martrix_ylq.m,3037,2011-01-08
.........\numerical section.m,2722,2011-01-07
.........\RESULT-undefined value of l0.m,16364,2011-01-07
.........\result2.m,1552,2011-01-08
.........\sollll.m,189,2011-01-08
.........\Untitled4.m,19111,2011-01-15

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

manlui_v48
AHP层次分析法计算判断矩阵的最大特征值,使用高阶累积量对MPSK信号进行调制识别，包括四元数的各种计算。( Calculate the maximum eigenvalue judgment matrix of AHP, Using high-order cumulants of MPSK signal modulation recognition, Including quaternion various calculations.)

2017-02-28 22:50:51下载

积分：1
非线性振动
非线性振动.pdf 刘延柱编写恢复力与位移不成正比或阻尼力不与速度一次方成正比的系统的振动。尽管线性振动理论早已相当完善,在工程上也已取得广泛和卓有成效的应用，但在实际问题中，总有一些用线性理论无法解释的现象。一般说，线性模型只适用于小运动范围，起出这一范围，按线性问题处理就不仅在量上会引起较大误差，而且有时还会出现质上的差异，这就促使人们研究非线性振动。(Nonlinear Vibration. Compilation of PDF Liu Yanzhu)

2020-11-23 20:09:34下载

积分：1
wigb
将矩阵显示成地震剖面，如果只 a 是输入，可扩展，X，Z，安姆，连接AMX自动决定，否则为“可扩展”是一个标量，，z 的载体用于注释的偏移和时间，连接AMX振幅范围内。(The matrix shown as seismic profiles, If only a is enter, scal,x,z,amn,amx are decided automatically otherwise, scal is a scalar x, z are vectors for annotation in offset and time, amx are the amplitude range.)

2020-10-28 08:59:58下载

积分：1
AUSM
完成前台阶问题的计算，利用的AUSMPW格式，算法结构较为简单，所以文字说明较少(Completed on the front steps of the calculation, use of AUSMPW format, the algorithm structure is relatively simple, so less text)

2012-07-05 19:33:41下载

积分：1
LS_SVMlab
LS_SVM 偏最小二乘结合支持向量机(The LS SVM partial least squares and Support Vector Machine)

2012-11-22 10:08:51下载

积分：1
uniFiber
说明： Abaqus复合材料Hashin失效子程序(Failure subroutine of Hashin for ABAQUS composite)

2020-02-22 15:29:35下载

积分：1
aslam
burgers方程求解，采用fortran编写，有详细的说明，效果非常好(burgers equations, using fortran prepared a detailed description of the effect is very good)

2013-09-05 14:52:56下载

积分：1
jiulie
用于图像处理的独立分量分析，分形维数计算的毯子算法matlab代码,有井曲线作为输入可计算其地震波的衰减。( Independent component analysis for image processing, Fractal dimension calculation algorithm matlab code blankets, There is a well attenuation curve as input to calculate its seismic waves.)

2017-02-24 21:00:49下载

积分：1
mises
abaqus在岩土工程中应用，第六章其中的一段源代码，(apply for geotectnical)

2017-06-26 17:15:14下载

积分：1
Penalty-Function-Method-
惩罚函数法C语言相关程序它将有约束最优化问题转化为求解无约束最优化问题：其中M为足够大的正数，起"惩罚"作用，称之为罚因子，F(x, M )称为罚函数。(Penalty Function Method C language-related program it would have constrained optimization problem is transformed into solving unconstrained optimization problem: where M is a sufficiently large positive number, from the " punishment" effect, called the penalty factor, F (x, M) called the penalty function.)

2020-12-02 01:39:26下载

积分：1

696518资源总数
106245会员总数
18今日下载

numerical

0 个回复

热门标签

热门下载