کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
776172 1463518 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Finite difference three-dimensional solution of stresses in adhesively bonded composite tubular joint subjected to torsion
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Finite difference three-dimensional solution of stresses in adhesively bonded composite tubular joint subjected to torsion
چکیده انگلیسی

Traditionally, the adhesive layer in adhesively bonded joints is simplified as having constant shear and peel stresses across the thickness. In this study, it is modeled as a separate 3D elastic body without the uniform stress assumption. The stress state in an adhesively bonded fiber-reinforced composite tubular joint subjected to a torsional load is theoretically analyzed. A finite difference method is utilized to solve the system of equilibrium equations. The solution is validated by comparison with data found in the literature. The effects of fiber orientation, composite laminate stacking sequence, overlap length, adhesive layer thickness, and adhesive stiffness on the shear and peel stress distribution are evaluated and presented. The results show that all the six stress components are present and they vary considerably across the adhesive layer thickness; 3D analysis is desired, especially for general laminated composite adherends.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Adhesion and Adhesives - Volume 30, Issue 4, June 2010, Pages 191–199
نویسندگان
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