کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6918902 | 862994 | 2012 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simple and accurate two-noded beam element for composite laminated beams using a refined zigzag 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: Simple and accurate two-noded beam element for composite laminated beams using a refined zigzag theory Simple and accurate two-noded beam element for composite laminated beams using a refined zigzag theory](/preview/png/6918902.png)
چکیده انگلیسی
In this work we present a new simple linear two-noded beam element adequate for the analysis of composite laminated and sandwich beams based on the combination of classical Timoshenko beam theory and the refined zigzag kinematics proposed by Tessler et al. [22]. The element has just four kinematic variables per node. Shear locking is eliminated by reduced integration. The accuracy of the new beam element is tested in a number of applications to the analysis of composite laminated beams with simple supported and clamped ends under point loads and uniformly distributed loads. An example showing the capability of the new element for accurately reproducing delamination effects is also presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volumes 213â216, 1 March 2012, Pages 362-382
Journal: Computer Methods in Applied Mechanics and Engineering - Volumes 213â216, 1 March 2012, Pages 362-382
نویسندگان
E. Oñate, A. Eijo, S. Oller,