摘要
本文建立一种计算直梁横向受迫振动稳态响应的简便、通用的解析法,给出一系列支承条件下的直梁稳态响应的精确解析表达式。
This paper proposes a general simple analytic method for solving the steady re- sponse of transversely forced vibration of the straight beam and gives exact analytic ex- pression of the straight beam under serial support condition.
出处
《洛阳工学院学报》
1990年第1期14-22,共9页
Journal of Luoyang Institute of Technology
关键词
直梁
受迫振动
稳态响态
互换定理
straisht beam
forced vibration
steady response
Betti reciprocal theorem.