کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
278827 1430316 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Global asymptotic approximations for wrinkling of polar orthotropic annular plates in tension
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Global asymptotic approximations for wrinkling of polar orthotropic annular plates in tension
چکیده انگلیسی

The role of polar orthotropy is investigated in relation to an elastic wrinkling problem for annular thin plates in tension. An appealing feature of this generalised constitutive framework is the possibility of allowing the radial and circumferential directions to have different bending stiffnesses. By suitably rescaling the buckling equation, three main parameters are identified as being responsible for the behaviour of the linear wrinkling mechanism. We conduct a number of singular-perturbation analyses in order to capture the dependence of the critical loads and mode numbers on the various physical parameters that enter in the description of the problem.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volume 47, Issues 11–12, 1 June 2010, Pages 1572–1579
نویسندگان
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