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功率谱
说明: 求振动信号功率谱的两种代码,一种周期法,一种AR_pyuler法,支持Excel和text读取(Two codes for calculating the power spectrum of vibration signal)
- 2021-04-22 17:18:48下载
- 积分:1
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八节点单元力学分析
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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1板梁单元质量刚度矩阵(公式)
说明: 使用有限元方法,可以直接求解加筋板结构的质量刚度矩阵(Using the finite element method, the mass stiffness matrix of stiffened plate structure can be solved directly)
- 2020-10-08 09:03:15下载
- 积分:1
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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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diff2
说明: diff 2 for stationary data
- 2019-06-27 21:18:41下载
- 积分:1
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SDOF Matlab Files-20191130
说明: MATLAB 脚本的振型叠加计算内容, 属于结构动力学的内容,为英国大学教授的教学脚本(SDOFof superposition worked exampleSDOF)
- 2020-08-11 16:48:27下载
- 积分:1
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PEERNGARecords_Unscaled (1)
用于房屋、大坝、桥梁、水电站等大型结构的时程分析,根据桥梁抗震细则规范标准谱得到的25条地震波(For time history analysis of large structures such as buildings, dams, bridges and Hydropower stations, 25 seismic waves are obtained according to the standard spectrum of seismic rules for bridges.)
- 2020-06-17 17:40:02下载
- 积分:1
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轨道不平顺
说明: 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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Demo9-Dynamics
说明: abaqus的动态力学数值模拟源文件,适合abaqus新手操作练习使用(ABAQUS source files for numerical simulation of plate constraints, suitable for ABAQUS novice operation exercises)
- 2020-06-24 02:20:02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