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Benchmark
说明: 第三代benchmark模型,可用于主动控制算法的比较(The third generation benchmark model can be used to compare active control algorithms)
- 2020-07-04 20:20:01下载
- 积分:1
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八节点单元力学分析
说明: 可利用八节点有限单元进行力学分析,荷载形式可以为点荷载或均布荷载等形式(This code can be used for mechanical analysis of eight-node quadrilateral element, and it is suitable for various load forms such as concentrated load, uniform load and so on.)
- 2020-06-24 05:40:02下载
- 积分:1
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轨道不平顺
针对轨道动力学,模拟轨道不平顺的matlab编程,对轨道增加不平顺性,美国六级谱(Addition of track irregularity)
- 2021-03-16 16:19:22下载
- 积分:1
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PFC3D5.0-triax-cylinder
说明: 三轴压缩试验的相关PFC3D 5.0代码,供PFC软件的初学者学习。(triaxial compression test)
- 2020-03-04 00:33:14下载
- 积分:1
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diff2
diff 2 for stationary data
- 2019-06-27 21:18:41下载
- 积分:1
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039BPA
说明: 39节点系统稳态和暂态运算的bpa源代码(BPA power flow calculation code for 39-node system)
- 2021-03-30 12:29:10下载
- 积分:1
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test1PP
说明: 三层框架,瑞雷阻尼。
激励是白噪声。
先计算得到理论的响应时程,理论频率,再利用响应做峰值法识别频率模态,与理论频率对比。
程序只写到了画ANPSD曲线,还需要自己写一个拾取峰值的代码。(Three story frame, Rayleigh damping.
The excitation is white noise.
First, the theoretical response time history and frequency are calculated, and then the peak response method is used to identify the frequency mode, which is compared with the theoretical frequency.
Later, you need to write a code to pick up the frequency corresponding to the peak value.)
- 2019-12-08 21:54:13下载
- 积分:1
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悬臂梁(假设模态法,解析法,瑞利里兹法)
说明: 用于求解悬臂梁前3阶固有频率和振型(假设模态法,解析法,瑞利里兹法)(It is used to solve the first three natural frequencies and modes of cantilever beam (assumed mode method, analytical method, Rayleigh Ritz method))
- 2021-04-24 11:48:46下载
- 积分:1
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3DMises
说明: 3维米塞斯屈服准则模型,子程序为vumat,用于abaqus(ABAQUS 3-dimensional Mises yield criterion)
- 2019-03-23 20:21:57下载
- 积分:1
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二级支流
说明: 黄河流域二级支流shp文件,已经修正过的,做底图很好用的。(Shp files of secondary tributaries in the Yellow River Basin)
- 2021-02-23 17:29:40下载
- 积分:1