کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
253052 502984 2012 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Transverse stress profiles reconstruction for finite element analysis of laminated plates
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Transverse stress profiles reconstruction for finite element analysis of laminated plates
چکیده انگلیسی

The present work focuses on a posteriori, equilibrium based, reconstruction of transverse stress profiles in the finite element analysis of FSDT laminated plates. The accuracy of this reconstruction depends on accuracy of the first and second-order derivatives of the plate stress resultants, which is not guaranteed by most available low-order plate finite elements. To cure this trouble, two different strategies, based on the Recovery by Compatibility in Patches procedure, are here proposed and compared. Numerical results of typical reconstructed transverse stress profiles are presented showing the effectiveness of the proposed approach.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 94, Issue 9, September 2012, Pages 2706–2715
نویسندگان
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