搜索资源列表
ARMAwithNExT
- 自然激励下建筑结构的模态参数识别，首先通过自然激励技术（next）得到结构的自由响应，然后由自回归滑动平均（arma）方法识别模态参数。-natural incentive structures under the modal parameter identification, First through natural incentive Technology (next) to be free to respond to the structure, then autoregressive
Prog_2D_FDTD
- Matlab写的二维带PML边界激励源是高斯脉冲的FDTD程序-A FDTD program which is written with Matlab and have a PML and Gauss Power
nonlinear
- 非线性动力学、分岔 Matlab 程序实现，弹簧质量系统在简谐激励作用下的受迫振动，弹簧的恢复力F与变形x的关系为F=kx3，动力学方程为...30cosmxcxkxFwt++= 其中，给定参数，1m=，0.3c=，1.0k=，1w=，初始条件为(0)3.0x=，.(0)4.0x=设系统的动态参数为F0，绘出系统状态变量随参数变化分岔图，绘图参数对应的系统各周期及混沌状态的时间历程图、相轨迹图、Poincare映射图-Nonlinear dynamics, bifurcation Matlab
wave-passage-effect
- 多点激励问题在ANSYS中实现命令流，只考虑行波效应-Incentives to achieve multi-point command stream in ANSYS, only consider traveling wave effect
roadsurfacegeneration
- 二维路面谱生成程序，用于建立轮胎模型的激励，进行平顺性仿真，及耐久性研究-Two dimensional road surface spectrum generation procedures for the establishment of the tire model of excitation, simulation of ride comfort, and durability research
motaifenxi_1
- 模态分析，用FFT对输入的激励信号提取振动的频率-Modal analysis using FFT excitation signal input to extract vibration frequency