کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
250790 502903 2016 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new twelve-parameter spectral/hp shell finite element for large deformation analysis of composite shells
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A new twelve-parameter spectral/hp shell finite element for large deformation analysis of composite shells
چکیده انگلیسی

In this paper, a new 12-parameter shell finite element for large deformation analysis of composite shell structures is developed using third-order thickness stretch kinematics. The continuum shell element is utilized in the numerical simulations of laminated composite and functionally graded materials, using a high-order spectral/hp approximations. The results obtained from the 12-parameter shell element are compared with those obtained from the 7-parameter shell element to bring out the differences. Deflections and maximum stresses are computed using the two models. The results show that the responses predicted by the two formulations (and models) are consistent with each other, with the 12-parameter model showing slight difference from those predicted by the 7-parameter model.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 151, 1 September 2016, Pages 183–196
نویسندگان
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