کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
513295 866465 2010 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A coupled BEM/scaled boundary FEM formulation for accurate computations in linear elastic fracture mechanics
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
A coupled BEM/scaled boundary FEM formulation for accurate computations in linear elastic fracture mechanics
چکیده انگلیسی

Issues relating to the practical implementation of the coupled boundary element–scaled boundary finite element method are addressed in this paper. A detailed approach highlights fully the process of applying boundary conditions, including the treatment of examples in which the assumptions made in previous work are no longer valid. Verification of the method is undertaken by means of estimating stress intensity factors and comparing them against analytical solutions. The coupled algorithm shows good convergence properties. Issues relating to traction scaling, the use of discontinuous boundary elements, and the greater versatility of the coupled method over its constituent methods are highlighted.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Analysis with Boundary Elements - Volume 34, Issue 6, June 2010, Pages 599–610
نویسندگان
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