搜索资源列表
FDD
- Output-Only Modal Analysis by Frequency Domain Decomposition
wzngypl_zx
- 整车7自由度无阻尼模态分析,主要是求出整车固有频率和振型,用于后续处理-7 DOF vehicle undamped modal analysis, the vehicle is mainly determined natural frequencies and mode shapes, for subsequent processing
Modal_Rayleigh_Damping
- Source code for modal analysis and natural frequency of system/Structure. Also gives damping matrix based on Rayleigh damping approach.
cantilever--vibration-analysis
- 悬臂梁在冲击振动下,通过MATLAB编程,比较有限元方法和模态叠加法下加速度谱识别固有频率效果-In Izod impact vibration by MATLAB programming, at a relatively finite element method and modal superposition method to identify the natural frequency spectrum of the acceleration effect
Modal_Free_Vibration_analysis
- Modal analysis, Free vibration. Eigenvalue solution scheme is used to solve the problem.
20170616zijibianxiedeFDD
- 2017年0616,该频域分解(FDD)土木工程中的一个输出系统识别技术的流行,特别是在结构健康监测。作为一个输出的算法,它是有用的当输入数据是未知的。FDD是模态分析技术,生成系统的实现采用了频率响应(多)输出数据参考。所附的MATLAB代码实现了这一技术的模态参数识别。为了使用此代码,处理(趋势、过滤等)时间的历史数据必须存储在一个Excel文件(数据每一频道栏目)。检查“加速度。对于时间的历史文件的一个实例xlsx”。(In 2017, 0616, frequency domain dec
EARTHQUAKE
- 为框架结构ANSYS地震时程分析,内含5个命令流: 1、Ea—_An_01为加固前静力分析 2、Ea—_An_02为加固前模态分析 3、Ea—_An_03为加固前地震分析 4、Ea—_An_04为剪力墙加固地震分析 5、Ea—_An_04为钢板加固地震分析(For the framework of ANSYS seismic time history analysis, 5 command streams are included: 1, Ea - _An_01 are static
motaifenxi
- 本程序可用于对时间序列数据进行模态分析,亲测可用(This procedure can be used for modal analysis of time series data, pro test available)
xiezhenqi
- 用于谐振器模态分析以及弹簧质量系统受谐载荷(Used for resonator modal analysis and spring mass system for harmonic loads)
Thermal stress analysis
- 采用五维表格编写了模拟热应力的数字模型,可直接在ANSYS中的APDL中运行。(A digital model of simulated thermal stress is written in a five dimensional table and can be run directly in the APDL in ANSYS.)
motaifenxi22
- 用于信号的模态分析,进行结构模态分析求解模态参数(For modal analysis of the signal, modal analysis is carried out to solve the modal parameters)
motaifenxi333
- 用于就算结构的参数识别,对结构进行模态分析(For structural parameter identification, modal analysis of structures is performed)
2011部分帮助文档
- 完成有限元测试,谁知道这是什么文件,请打开并查收。(Machine tool dynamics test sensitivity analysis master vibration modal analysis)
PCdisp
- 利用MATLAB环境编写的程序集和,用来对波导杆上的超声波传播进行模拟。(PCdisp (Pochhammer-Chree dispersion) is a small toolbox of Matlab routines which simulate numerically the generation and propagation of ultrasonic waves in a cylindrical waveguide. PCdisp can: Trace the dispersi
EMD与EEMD程序
- EMD与EEMD程序,经验模态分析程序,亲自检验,很好用(EMD and EEMD procedures, empirical modal analysis procedures, personally tested, very useful)
rdt
- 实现随机振动过程中的结构衰减信号提取,运行模态分析(The structure attenuation signal extraction and modal analysis are realized during random vibration)
VC++的Ansys二次开发源代码
- 1、请将安装文件下的rotor文件夹拷贝到D盘根目录下。 2、如为Windows Vista操作系统请不要将程序安装在系统盘C盘下。 3、模态分析自动用log.txt作为例子测试。 4、实时ansys请导入log_test.txt作为例子测试,此时系统已进行了建模和网格划分工作,只需要求解和后处理即可。(1, please install the file under the rotor folder copy to the D packing directory. 2, such as
ANSYS模态分析机翼
- Ansys对机翼进行模态分析,来自网络转载,Ansys命令流(Ansys modal analysis on the wing)
矢量迭代法子空间迭代法
- 结构模态分析中的矢量迭代法,用于计算振型和频率(Vector iteration method of structural modal analysis)
Beam188
- ANSYS中BEAM188单元建立的两个桥梁有限元模型命令流,可供学习ansys建模和模态分析的初学者使用(The two bridge finite element model command flow established by BEAM188 unit in ANSYS can be used by beginners to learn ANSYS modeling and modal analysis.)