کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
499841 | 863063 | 2006 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the description of localization and failure phenomena by the boundary element method
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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: On the description of localization and failure phenomena by the boundary element method On the description of localization and failure phenomena by the boundary element method](/preview/png/499841.png)
چکیده انگلیسی
The application of the boundary element formulation for non-linear structural problems involving localization and failure phenomena is discussed in this paper. In order to overcome the well-known mesh dependency observed for local continua, a non-local damage model is used. An implicit boundary element formulation is proposed and the underlying consistent tangent operator defined. The formulation is based on the classical displacement and strain integral representations and allows the description of snap-back phenomena. Numerical examples are provided to illustrate its capabilities.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 195, Issues 44–47, 15 September 2006, Pages 5833–5856
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 195, Issues 44–47, 15 September 2006, Pages 5833–5856
نویسندگان
Ahmed Benallal, Alexandre S. Botta, Wilson S. Venturini,