کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
510562 865774 2006 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The simulation of 3D elastic scattering produced by thin rigid inclusions using the traction boundary element method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
The simulation of 3D elastic scattering produced by thin rigid inclusions using the traction boundary element method
چکیده انگلیسی
A mixed formulation that uses both the traction boundary element method (TBEM) and the boundary element method (BEM) is proposed to compute the three-dimensional (3D) propagation of elastic waves scattered by two-dimensional (2D) thin rigid inclusions. Although the conventional direct BEM has limitations when dealing with thin-body problems, this model overcomes that difficulty. It is formulated in the frequency domain and, taking into account the 2-1/2D configuration of the problem, can be expressed in terms of waves with varying wavenumbers in the z direction, kz. The elastic medium is homogeneous and unbounded and it should be noted that no restrictions are imposed on the geometry and orientation of the internal crack.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 84, Issues 31–32, December 2006, Pages 2244-2253
نویسندگان
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