کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
499282 | 863038 | 2009 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A fast method for solving three-dimensional arbitrarily shaped inclusions in a half space
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A fast method for solving three-dimensional arbitrarily shaped inclusions in a half space A fast method for solving three-dimensional arbitrarily shaped inclusions in a half space](/preview/png/499282.png)
چکیده انگلیسی
This paper presents a fast method for solving the problem of three-dimensional arbitrarily shaped inclusions in an isotropic half space. The solution utilizes the closed-form solution for a cuboidal inclusion in an infinite space by breaking up the arbitrarily shaped inclusions into multiple cuboids. A combination of three-dimensional and two-dimensional fast Fourier transform algorithms is applied to evaluate the solution. Both theoretical estimates and computational tests demonstrate that the present method can achieve significant computational efficiency as well as effective data space reduction. Numerical results are also presented that show the applicability of the method to available solutions for error analysis and to new solutions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 198, Issues 9–12, 15 February 2009, Pages 885–892
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 198, Issues 9–12, 15 February 2009, Pages 885–892
نویسندگان
Kun Zhou, W. Wayne Chen, Leon M. Keer, Q. Jane Wang,