Nonlinear Axisymmetric Deformation Model for Structures of Revolution  

作　　者：Ayman Mourad Jawad Zaarour 

机构地区：[1]Department of Mathematics,Lebanese University,Hadath,Lebanon [2]Jean Kutzman Laboratory,Joseph Fourier University,Grenoble,France

出　　处：《Advances in Applied Mathematics and Mechanics》2011年第4期420-447,共28页应用数学与力学进展（英文）

摘　　要：An axisymmetric formulation for modeling three-dimensional deformation of structures of revolution is presented.The axisymmetric deformation model is described using the cylindrical coordinate system.Large displacement effects and material nonlinearities and anisotropy are accommodated by the formulation.Mathematical derivation of the formulation is given,and an example is presented to demonstrate the capabilities and efficiency of the technique compared to the full three-dimensional model.

关 键 词：MODELING AXISYMMETRY nonlinear elasiticity large deformations numerical simulations 

分 类 号：TG1[金属学及工艺—金属学]