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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
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TSP--problem--solution
TSP最短路径 最少时间 数学建模 (TSP shortest path at least time mathematical modeling)
- 2012-03-08 17:59:01下载
- 积分:1
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IGA
基于matlab的人工免疫遗传算法的编程(附注释)希望可以帮到大家 (Based on artificial immune genetic algorithm matlab programming (with comments) the desire to help people)
- 2011-04-26 11:08:43下载
- 积分:1
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FFT842
基二、基四、基八 FFT变化源代码,有详细注解(Second base, the base four or eight FFT-based changes in the source code, detailed comments)
- 2021-02-20 14:09:43下载
- 积分:1
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Euler_JST_Runge-kutta
说明: 计算流体力学基础中的二维欧拉方程求解程序,对流项离散采用JST格式,时间离散采用显示 Runge-Kutta法。(To calculate the two-dimensional Eula equation solver in the basis of fluid mechanics, the flow item discrete is in JST format and the time discrete is shown runge-Kutta method.)
- 2021-03-22 19:49:16下载
- 积分:1
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wangf
王勖成《有限单元法》里面的教学源程序,PROGRAM OF PLANE PROBLEM 96.1(Wang Aimin, "Finite Element Method," in which the source of teaching, PROGRAM OF PLANE PROBLEM 96.1)
- 2021-01-03 18:38:55下载
- 积分:1
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shuzhifenxi
数值计算各算法的程序,包括:牛顿迭代法,超松驰迭代法,微分法等.对于初学数值分析这门课程的人有很大的帮助.(Numerical calculation procedure of the algorithm, including: Newton iteration, ultra-relaxation iteration method, differential method and so on. Beginner numerical analysis for this course were very helpful.)
- 2008-01-24 14:50:44下载
- 积分:1
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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
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planetruss
有限元分析与应用中的程序,用于平面束分析(Finite element analysis and application of the program, for planar beam analysis)
- 2015-06-30 09:30:55下载
- 积分:1
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Source1
输出三维数据可供tecplot软件读取的二进制文件(Output data for three-dimensional software to read the binary file tecplot)
- 2021-05-06 22:28:36下载
- 积分:1