کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10429241 | 909701 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Multi-Variable Non-Singular BEM for 2-D Potential Problems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Multi-Variable Non-Singular BEM for 2-D Potential Problems Multi-Variable Non-Singular BEM for 2-D Potential Problems](/preview/png/10429241.png)
چکیده انگلیسی
A multi-variable non-singular boundary element method (MNBEM) is presented for 2-D potential problems. This method is based on the coincident collocation of non-singular boundary integral equations (BIEs) of the potential and its derivatives, where the nodal potential derivatives are considered independent of the nodal potential and flux. The system equation is solved to determine the unknown boundary potentials and fluxes, with high accuracy boundary nodal potential derivatives obtained from the solution at the same time. A modified Gaussian elimination algorithm was developed to improve the solution efficiency of the final system equation. Numerical examples verify the validity of the proposed algorithm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tsinghua Science & Technology - Volume 10, Issue 1, February 2005, Pages 43-50
Journal: Tsinghua Science & Technology - Volume 10, Issue 1, February 2005, Pages 43-50
نویسندگان
Chen (éæµ·æ³¢), Jin (é建峰), Zhang (å¼ å¹å¼º), Lü (å å),