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Viscoelastic
粘弹正演程序和模型实例,2维数值模拟正演,适应于粘弹介质,(This program can be two-dimensional numerical simulation of acoustic wave equation, Viscoelastic isotropic media.)
- 2013-12-09 15:07:58下载
- 积分:1
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PatternRecognition3
K均值算法实现二维点的聚类,可以手动选择分的类别数(K mean algorithm for clustering two dimensional points)
- 2018-11-08 18:04:38下载
- 积分:1
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refangcheng
一维热传导方程的求解,包括显式和隐式,及其对比(One-dimensional heat conduction equations, including explicit and implicit, and the contrast)
- 2021-04-24 17:18:47下载
- 积分:1
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03CH4_red19
甲烷的19步简化反应机理文件,FORTRAN语言编写反应速度(ch4 reaction rate)
- 2020-10-27 10:39:58下载
- 积分:1
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VibrationSimulationUsingMATLABandANSYS_muya
转载:众所周知有限元解决振动问题的能力还是有限的, 比如做齿轮啮合过程的动力学模拟就要同时涉及到接触和动力反映两个主要方面. 目前处理此类问题最成熟的软件当属MSC.ADAMS, 但ADAMS也只能在模拟过程中做到弹性与刚性接触而已! 据我所知, 已不止两位研究生试图用LS-DYNA来做此类模拟, 他们忽略了(或没搞清楚) LS-DYNA只能处理瞬态问题, 而对于该过程的模拟也是无能为力的!!! 结果是浪费了大量的时间, 甚至机会. 这本应是导师的责任, 但许多高龄导师对现代软件的不熟悉也是....那么此类问题的具体解决方案在哪里? Vibration Simulation Using Matlab and ANSYS 给出了答案. 掌握书中的内容意义非同小可! 这对于要从事CAE工作的将会受益(起码在今后20年内).随着我国经济的高速发展 解决资本积累必将是要遇到的问题, 工程(设备)维护, 系统监测也将(象发达国家)成为CAE非常重要的部分. 早早入手就能使你立于不败之地!(This book has three main purposes. The first purpose is to cc..-ct in one
document the various methods of constructing and representing dynamic
mechanical models. The second purpose is to help the reader develop a strong
understanding of the modal analysis technique, where the total response of a
system can be constructed by combinations of individual modes of vibration.
The third purpose is to show how to take the results of large finite element
models and reduce the size of the model (model reduction), extracting lower
order state space models for use in MATLAB.)
- 2009-03-22 19:06:42下载
- 积分:1
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PCAmodel
用基于主元分析的方法对被控过程进行建模,可以消除变量之间的贡献性。(Accused of process modeling method based on principal component analysis, contribution between the variables can be eliminated.)
- 2012-09-26 17:33:39下载
- 积分:1
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celiangzukang
基于全周傅立叶的实时阻抗测量 基于全周傅立叶的实时阻抗测量(Impedance measurement)
- 2014-05-11 16:23:41下载
- 积分:1
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Numerical_Recipes_in_C
《数值分析方法库
》本书选材内容丰富,包括了当代科学计算过程中涉及的大量内容:求特殊函数值、随机数、排序、最优化、快速傅里叶变换、谱分析、小波变换、统计描述和数据建模、偏微分议程数值解、若乾编码算法和任意精度计算等。本书科学性和实用性统一,不仅对每种算法进行了数学分析和比较,而且根据作者经验对算法给出了评论和建议,并在此基础上提供了用C++语言编写的实用程序。(《Numerical Recipes in C: The Art of Scientific Computing》, The product of a unique collaboration among four leading scientists in academic research and industry, Numerical Recipes is a complete text and reference book on scientific computing. In a self-contained manner it proceeds from mathematical and theoretical considerations to actual practical computer routines. With over 100 new routines bringing the total to well over 300, plus upgraded versions of the original routines, the new edition remains the most practical, comprehensive handbook of scientific computing available today.)
- 2010-05-17 12:44:53下载
- 积分:1
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black-oil-model
该源程序是黑油模型的源代码,黑油模型是油藏数值模拟的基本程序。(The source is the source code of black oil model, black oil model is the basic numerical reservoir simulation program.)
- 2020-11-11 17:19:46下载
- 积分:1
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ff2
fft谐波分析的实例,并求出THD即谐波畸变率
(Examples fft harmonic analysis, and find THD)
- 2014-11-15 10:52:45下载
- 积分:1