Numerical methods and parallel algorithms for computation of periodic responses of plates

被引:1
|
作者
Stoykov, S. [1 ]
Margenov, S. [1 ]
机构
[1] Bulgarian Acad Sci, Inst Informat & Commun Technol, Acad G Bonchev Str,Bl 25A, BU-1113 Sofia, Bulgaria
关键词
Nonlinear dynamics; Frequency response-curve; High-performance computing; Scalability; Shooting method; NONLINEAR FREE-VIBRATIONS; CIRCULAR PLATES; SHOOTING METHOD;
D O I
10.1016/j.cam.2016.06.040
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Numerical methods that compute the nonlinear frequency-response curves of plates are presented. The equation of motion of the plate is derived by assuming first order shear deformation theory and considering geometrical type of nonlinearity. It is discretized by the finite element method using bilinear quadrilateral elements. The frequency-response curve is computed by shooting and continuation methods. Parallel implementation of the shooting method is presented and its scalability is investigated. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:200 / 212
页数:13
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