摘要
本文介绍了MATLAB在结构地震动力分析中的应用,利用这些方法可以方便地求解多自由度结构的自振频率、振型和动力方程以及结构的地震响应,比C和FORTRAN程序更快更简单。
The application of MATLAB in structural dynamic analysis under earthquake are introduced. Based on MATLAB the natural frequencies and modes of vibration as well as dynamic equations and seismic response of structure with multi-degree-of-freedom are solved. It is better than C or FORTRAN.
出处
《工程抗震与加固改造》
2005年第6期82-84,共3页
Earthquake Resistant Engineering and Retrofitting
关键词
MATLAB
多自由度
结构
地震
动力分析
MATLAB
multi-degree-of-freedom
structure
earthquake
dynamic analysis
