کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
255281 | 503360 | 2009 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Scattering of a plane wave by a lined cylindrical cavity in a poroelastic half-plane
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Scattering of a plane wave by a lined cylindrical cavity in a poroelastic half-plane Scattering of a plane wave by a lined cylindrical cavity in a poroelastic half-plane](/preview/png/255281.png)
چکیده انگلیسی
The focus of this contribution is to develop a complex variable function method to solve the two-dimensional scattering of plane waves by a lined cylindrical cavity in the poroelastic half-plane. The poroelastic half-plane is based on Biot’s dynamic theory, and the governing equations are solved by reduction to three Helmholtz equations. The lining structure can be treated as an elastic material and decoupled into two Helmholtz equations. Here, the large circle assumption is applied to simulate the half-plane boundary. By using appropriate boundary conditions and continuity conditions, the unknown coefficients in the potentials can be determined. Selected numerical results are presented in this paper.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers and Geotechnics - Volume 36, Issue 5, June 2009, Pages 773–786
Journal: Computers and Geotechnics - Volume 36, Issue 5, June 2009, Pages 773–786
نویسندگان
Ling-Fa Jiang, Xiang-Lian Zhou, Jian-Hua Wang,