کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
252196 502955 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new inverse hyperbolic shear deformation theory for static and buckling analysis of laminated composite and sandwich plates
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A new inverse hyperbolic shear deformation theory for static and buckling analysis of laminated composite and sandwich plates
چکیده انگلیسی

In present study, a new inverse hyperbolic shear deformation theory is proposed, formulated and validated for a variety of numerical examples of laminated composite and sandwich plates for the static and buckling responses. The proposed theory based upon shear strain shape function yields non-linear distribution of transverse shear stresses and also satisfies traction free boundary conditions. Principle of virtual work is employed to develop the governing differential equations assuming the linear kinematics. A Navier type closed form solution methodology is also proposed for cross-ply simply supported plates which limits its applicability. However, it provides accurate solution which is free from any numerical/computational error. It is observed that the present theory can be more accurately applied for the modeling of laminated composite and sandwich plates at the same computational cost as that of other shear deformation theories.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 95, January 2013, Pages 667–675
نویسندگان
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