کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1562309 999584 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermoelastic stability analysis of functionally graded plates: An analytical approach
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Thermoelastic stability analysis of functionally graded plates: An analytical approach
چکیده انگلیسی

The purpose of this paper is to investigate the buckling of FGM plate under thermal loads. The plate is assumed to be under two types of thermal loadings, namely; uniform temperature rise and linear temperature rise through the thickness. It is assumed that the plate is a mixture of metal and ceramic, and that its properties change according to the power functions of the plate thickness (linear, quadratic, cubic, and inverse quadratic). By applying Von Karman’s method general formulas have been obtained for the critical temperature of FGM plate. The appropriate formulas for homogenous and FGM plate are found as special cases. Effects of changing plate characteristics, material composition and volume fraction of constituent materials of FGM plate with simply supported edges are also investigated. The results obtained for homogeneous cases are compared with their counterparts in the literature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 49, Issue 4, October 2010, Pages 865–870
نویسندگان
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