摘要
利用小波变换对单质点弹性体系进行小波分析,给出了单质点弹性体系在脉冲响应下的输出信号的小波变换与该体系的输入信号的关系.作为算例,计算了在水平地震作用下单质点弹性体系的Har小波变换.
The system of simple elastic particle is analyzed by wavelet transform, the
relationship between the wavelet transform of output signal with the pulse response of system of
simple elastic particle and input signal of that system is put forward.As an example, the Harr
wavelet transform of system of simple elastic particle under the action of horizontal earthquake is
calculated.
出处
《西北建筑工程学院学报(自然科学版)》
CAS
1999年第1期75-80,共6页
Journal of Northwestern Institute of Architectural Engineering
关键词
单质点弹性体系
小波变换
小波
system of simple elastic particle
wavelet transform
Harr wavelet