کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
500647 | 863100 | 2005 | 37 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Complete stress field in sandwich panels with a new triangular finite element of single-layer theory
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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: Complete stress field in sandwich panels with a new triangular finite element of single-layer theory Complete stress field in sandwich panels with a new triangular finite element of single-layer theory](/preview/png/500647.png)
چکیده انگلیسی
An alternative to conventional three-dimensional solid elements or elements based on the layerwise (zig-zag) theory is an element based on a single-layer plate theory in which the weighted-average field variables capture the panel displacement and stress fields. This study presents a new triangular finite element for modeling thick sandwich panels based on a {3, 2}-order single-layer plate theory. It utilizes seven weighted-average field variables arising from the cubic and quadratic representations of the in-plane and transverse displacement fields, respectively. In order to satisfy the C1 interelement continuity requirement, this triangular sandwich element is developed by utilizing the hybrid energy functional.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 194, Issues 27–29, 22 July 2005, Pages 2969–3005
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 194, Issues 27–29, 22 July 2005, Pages 2969–3005
نویسندگان
M. Das, A. Barut, E. Madenci, D.R. Ambur,