THE REFINED ANALYSIS OF BI-LAYER BEAMS WITHOUT AD HOC ASSUMPTION

摘要：

Chengs refined theory is extended to investigate bilayer beams,and an extension of recent analyses for bi-layer beams is given.Expressions are obtained for all the displacements and stress components in terms of displacement and stress of the interface of upper layer and lower layer.Using Lure operator functions,the refined analysis of the bi-layer beams is given from continuity conditions.On the basis of the refined analysis developed in the present paper,solutions are obtained for bi-layer beams under transverse surface loading.The refined analysis provides exact solutions which satisfy all of the governing equations.

关键词： the refined analysis bi-layer beams mechanical behavior Lure method

作者: B.S.Zhao Y.T.Zhao X.E.Wu

作者单位: School of Mechanical Engineering,University of Science and Technology Liaoning,Anshan 114051,China Department of Applied Mechanics,School of Aerospace Engineering,Beijing Institute of Technology,Beij

会议类型: 国际会议

会议名称: The Third International Conference on Heterogeneous Material Mechanics(第三届国际非均匀材料力学会议)

会议地点: 上海

会议语种:英文

页码: 977-980

在线出版日期: 2011-05-22（万方平台首次上网日期，不代表论文的发表时间）