Displacements In Thick Beams Using Refined Shear Deformation Theory
作者: Ajay Dahake Mahendra R. Chitlange
刊名: Journal of Aerospace Engineering & Technology, 2015, Vol.4 (3)
来源数据库: STM Journals
关键词: Thick beamtrigonometric shear deformationprinciple of virtual workequilibrium equationsdisplacementstress
原始语种摘要: A trigonometric shear deformation theory for displacement of thick beams, by considering the transverse shear deformation effects, is presented. Variables in the present theory are same as that of in the first order shear deformation theory. The sinusoidal function is used in displacement field in terms of thickness coordinate to represent the shear deformation effects. Governing differential equations and various boundary conditions are obtained by using the principle of virtual work. The thick isotropic beams are considered for the numerical studies to demonstrate the efficacy of the theory. It has been shown that the theory is capable of predicting the local effect of stress concentration due to fixity of support. The cantilever and fixed isotropic beams subjected to various loads are...
全文获取路径: STM期刊出版社  (合作)

  • present 出席的
  • effects 海员自身物品
  • various 千变万化的
  • thick 厚的
  • conditions 条件式
  • shear 切变
  • trigonometric 三角的
  • deformation 应变
  • isotropic 蛤同性的
  • capable 有能力的