کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6777360 1432062 2018 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The stability of cracked rectangular plate with variable thickness using phase field method
ترجمه فارسی عنوان
پایداری ورق مستطیلی ترک خورده با ضخامت متغیر با استفاده از روش میدان فاز
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
This study focuses on the investigation of the stability in a rectangular FGM plate with central crack. The plate thickness is changed linearly following the length of the plate. Using the Reissner-Mindlin first order shear deformation theory (FSDT), phase field theory and finite element method (FEM), the stability of fracture of the plate is determined. In order to ensure the reliability of the study, the obtained numerical results in this paper are compared with results reported in other publications. The work also presents the analysis of critical buckling computation for plate that have variation in thickness, the length of the crack on plate as well as the inclined angle of the crack. The numerical results show that the crack length impacts significantly to the critical buckling values of the plate, whereas the impact of inclined angle is less.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin-Walled Structures - Volume 129, August 2018, Pages 157-165
نویسندگان
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