摘要
本文选用考虑横向剪切效应的退化梁单元，引入几何非线性假设，对具粘弹性阻尼层的夹层梁动响应及其衰减效果进行了研究。
In the paper, the element which takes account of the effect of transverse shear deformation is used, and the geometric nonlinearity of moderate rotation is guarenteed. The dynamic response of sandwich beam under the visco elastic damping is discussed, many useful conclusions have been gotten.
出处
《计算力学学报》
EI
CAS
CSCD
1997年第1期36-42,共7页
Chinese Journal of Computational Mechanics
基金
国家自然科学基金
关键词
夹层
线性
粘弹性
动响应
梁
sandwich beam
moderate rotation
linear visco elastic
dynamic response
