摘要
Inthispaper,theinfluenceofvariousboundaryconditionsonthefrequencyresponseofthreelayeredplatesisanalysedusinghigherordertheoryofsheardeformation.ThefacesheetsarelaminatedorthotropiccompositebasedonMindlintheory(orFSDT).UtilisingmethodofenergyandprincipleofHamilton,theequationsofmotionareobtainedconsideringcontinuityboundaryconditionsbetweenlayers.Themodeshapesandfrequencyoftheplatearecalculatedapplyingmethodofdifferentialquadrature(DQM).
出版日期
2019年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)