کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
498815 863014 2010 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A relaxation method of an alternating iterative algorithm for the Cauchy problem in linear isotropic elasticity
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
A relaxation method of an alternating iterative algorithm for the Cauchy problem in linear isotropic elasticity
چکیده انگلیسی

We propose two algorithms involving the relaxation of either the given Dirichlet data (boundary displacements) or the prescribed Neumann data (boundary tractions) on the over-specified boundary in the case of the alternating iterative algorithm of Kozlov et al. [16] applied to Cauchy problems in linear elasticity. A convergence proof of these relaxation methods is given, along with a stopping criterion. The numerical results obtained using these procedures, in conjunction with the boundary element method (BEM), show the numerical stability, convergence, consistency and computational efficiency of the proposed method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 199, Issues 49–52, 15 December 2010, Pages 3179–3196
نویسندگان
, ,