کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
511658 | 865890 | 2010 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
X-FEM analyses of a thin-walled composite shell structure with a delamination
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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: X-FEM analyses of a thin-walled composite shell structure with a delamination X-FEM analyses of a thin-walled composite shell structure with a delamination](/preview/png/511658.png)
چکیده انگلیسی
The extended finite element method is applied to stress analyses of composite laminates modeled by shell elements. In the proposed method, a thin-walled structure containing an interface is modeled by shell elements, and the nodes on the interface are enriched in order to model the delamination. The X-FEM code for thin-walled structures based on the proposed method is developed and is applied to buckling analyses of Carbon Fiber-Reinforced Plastic laminate with delaminations. The proposed X-FEM for shell elements was shown to provide appropriate results, which agree well with those obtained by the X-FEM for solid elements and conventional FEM analyses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 88, Issues 9–10, May 2010, Pages 549–557
Journal: Computers & Structures - Volume 88, Issues 9–10, May 2010, Pages 549–557
نویسندگان
Toshio Nagashima, Hiroshi Suemasu,