-
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
-
平面问题的有限元程序
说明: 平面问题的有限元基础,大家可以参考一下学习学习(The finite element foundation of the plane problem, you can refer to it)
- 2020-06-21 21:56:58下载
- 积分:1
-
222
一个仓本模型计算程序,用于计算奇异态和序参量(a program of kuramotto)
- 2021-03-10 22:29:26下载
- 积分:1
-
menfeng
汽车课设货车Matlab驱动力图程序,分析了该信号的时域、频域、倒谱,循环谱等,光纤陀螺输出误差的allan方差分析。( Car class-based truck driver trying to Matlab program, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. allan FOG output error variance analysis.)
- 2017-02-15 12:32:49下载
- 积分:1
-
计算机模拟物理-MD
说明: 分子动力学模拟的简化版。PDF文件中包含了伪代码。(a simple example for molecular dynamics)
- 2020-12-10 16:08:12下载
- 积分:1
-
water-quality-model
水质模型,用于计算河流下游及河口水环境容量(use for water quality)
- 2016-01-22 16:34:35下载
- 积分:1
-
hhspectrum
Hilbert Haung spectrum
- 2012-07-19 00:52:09下载
- 积分:1
-
Fuuzy
利用模糊理论计算开关柜运行状态,层次分析法(Fuzzy theory based operating condition assessment For MV switchgear)
- 2012-05-11 09:41:54下载
- 积分:1
-
rwdrcoef
程序算任意点FFT和小波变换,以及可选择多种小波及小波变换后的单频带重够,另算信号的Lipschitz指数,高级数字信号处理!(counting procedures arbitrary point FFT and Wavelet Transform, and the choice of multiple wavelet and the wavelet transform of a single-band heavy enough, and another count signal Lipschitz index advanced digital signal processing!)
- 2006-08-01 09:35:03下载
- 积分:1
-
LM_method
说明: LM莱文博格马夸特优化算法,python语言(this is a file of LM algorithm which was wroten by python language)
- 2020-03-02 19:37:17下载
- 积分:1