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Desktop
说明： abaqus 帮助文档中的蠕变本构模型，包括时效强化模型和应变强化模型，以及一个模型的inp文件(Creep constitutive model in abaqus help document, including time-based reinforcement model and strain reinforcement model, and inp file of a model)
- 2020-06-22 16:00:01下载
- 积分：1
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matlab_bgl.part01
节点度是指和该节点相关联的边的条数，又称关联度。
特别地，对于有向图，
节点的入度 是指进入该节点的边的条数;
节点的出度是指从该节点出发的边的条数。(Node degree refers to the number of edges associated with the node, also known as the degree of association.
In particular, for a directed graph,
The ingress of a node is the number of edges entering the node;
The out-degree of a node is the number of edges that start from that node.)
- 2018-07-23 21:52:37下载
- 积分：1
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文档与程序
这个是信号与处理专业的大作业，主要研究两个方面的问题：低通滤波器的阶跃响应特性分析和连续线性系统的求解。通过这次课程设计，将会研究Matlab的一些基本的数值计算应用方法，对计算结果进行形象化地展示，有利于加深对本课程内容的理解。(This is a major task of signal and processing specialty. It mainly studies two aspects: step response characteristic analysis of low-pass filter and solution of continuous linear system. Through this course design, we will study some basic numerical calculation application methods of MATLAB, and visualize the calculation results, which is conducive to deepening the understanding of the course content.)
- 2020-06-21 05:20:01下载
- 积分：1
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单个圆形活塞换能器指向性
使用matlab进行超声波阵列指向性仿真(Simulation of directivity of ultrasonic array using MATLAB)
- 2021-04-04 15:09:04下载
- 积分：1
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分数阶混沌
matlab仿真程序，可以直接运行，是分数阶混沌研究的有效资料(Matlab simulation program, which can run directly, is an effective data of fractional chaos research)
- 2020-10-07 14:57:36下载
- 积分：1
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vep_complete_eyring_crack
纳入了机械损伤和应变速率的断裂UMAT子程序，不能用于平面应力。(The fracture UMAT subroutine incorporating mechanical damage and strain rate can not be used for plane stress.)
- 2018-09-14 09:42:18下载
- 积分：1
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灰色算法
灰色预测是通过鉴别系统因素之间发展趋势的相异程度，即进行关联分析，并对原始数据进行生成处理来寻找系统变动的规律。(The grey prediction is to identify the different degree of the development trend between the factors of the system, that is, to carry on the correlation analysis, and to process the original data to find the law of the system change.)
- 2018-06-05 15:54:13下载
- 积分：1
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Laplace
说明： 求解二维拉普拉斯方程的matlab程序的实现(Solving two-dimensional Laplace equation)
- 2019-03-08 17:34:32下载
- 积分：1
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求解一维LAVAL管亚音速流动
说明： 用MACCORMACK方法求解一维LAVAL管亚音速流动(solve one dimensional laval tube with the method in maccormack)
- 2020-05-28 10:47:49下载
- 积分：1
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智能控制第二版出版仿真程序
说明： 北京航空航天大学航智能控制第二版配套的仿真程序(Simulation program of intelligent control Second Edition from
Beijing University of Aeronautics and Astronautics)
- 2021-03-20 18:58:02下载
- 积分：1
