کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6778945 | 513545 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nonlinear static analysis of thin curved panels with FG coatings under combined axial compression and external pressure
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nonlinear static analysis of thin curved panels with FG coatings under combined axial compression and external pressure Nonlinear static analysis of thin curved panels with FG coatings under combined axial compression and external pressure](/preview/png/6778945.png)
چکیده انگلیسی
The buckling behavior of thin curved panel with functionally graded (FG) coatings under combined axial compression and external pressure is investigated in the present work based on nonlinear analysis. The governing equations are developed using the classical (Kirchoff) shell theory (CST) with von Karman-type of nonlinearity and combining with initial geometrical imperfection. An Airy stress function and Galerkin's technique are applied to obtain closed-form expression of critical buckling loads and load-deflection relations. Besides, a detailed parametric study is conducted to verify and perform the effects of gradual law, thickness of the ceramic layer, imperfection parameter, aspect ratio of the panel including arc length-to-thickness and axial length-to-radius ratios as well as mechanical loading on the nonlinear buckling behavior of the imperfect thin curved panel with FG coatings.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin-Walled Structures - Volume 107, October 2016, Pages 405-414
Journal: Thin-Walled Structures - Volume 107, October 2016, Pages 405-414
نویسندگان
Pham Toan Thang, Tan-Tien Nguyen, Jaehong Lee,