THE INFLUENCES OF RESIDUAL SURFACE STRESS ON THE THERMO-ELASTIC BENDING OF SIMPLY SUPPORTED NANOPLATES
When thickness of plates is in nanoscale.the surface energy effect will become prominent,which renders the effective mechanical behaviors of plates to be sizedependent.In this paper,the classical plate theory is modified,by taking the surface energy effect into account,to investigate the size-dependent thermal bending of simply supported nanoplates.Results show that not only the surface elasticity but also the surface residual stress has significant effects on the thermal bending deformations.
residual surface stress thermal bending nanoplates
Z.Q.Wang Y.P.Zhao
School of Engineering and Technology,China University of Geosciences,Beijing 100083,China State Key Laboratory of Nonlinear Mechanics,Institute of Mechanics,Chinese Academy of Sciences,Beiji
国际会议
The Third International Conference on Heterogeneous Material Mechanics(第三届国际非均匀材料力学会议)
上海
英文
120-123
2011-05-22(万方平台首次上网日期,不代表论文的发表时间)