摘要
矩形薄板受横向均布时变载荷作用下的弹性小挠度动力响应解在工程中的应用十分广泛。文章对推导这一动力响应解的三种方法(强迫振动法、能量法、瞬态振动解叠加法)进行了详细阐述,并对三种方法进行了对比。
The dynamic response of an elastic rectangular thin plate in the region of tiny deflection when it suffered a transverse uniform load is wildly utilized in engineering.In this paper,three methods for deriving the dynamic response solution(forced vibration method,energy method and transient vibration de-superposition method)are described in detail,and the three methods are compared.
出处
《科技创新与应用》
2021年第3期82-84,共3页
Technology Innovation and Application
基金
国家部委基金资助项目(编号:51314030301)。
关键词
矩形薄板
均载荷
动力响应
小挠度解
rectangular thin plate
uniform load
dynamic response
tiny-deflection solution
