کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
510594 865776 2015 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The MITC3+ shell element in geometric nonlinear analysis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
The MITC3+ shell element in geometric nonlinear analysis
چکیده انگلیسی


• We present the MITC3+ shell finite element for geometric nonlinear analysis.
• The Lagrangian formulation is employed allowing for large displacement kinematics.
• An excellent performance of the element is demonstrated in nonlinear example solutions.

In this paper, we present the MITC3+ shell finite element for geometric nonlinear analysis and demonstrate its performance. The MITC3+ shell element, recently proposed for linear analysis [1], represents a further development of the MITC3 shell element. The total Lagrangian formulation is employed allowing for large displacements and large rotations. Considering several analysis problems, the nonlinear solutions using the MITC3+ shell element are compared with those obtained using the MITC3 and MITC4 shell elements. We conclude that the MITC3+ shell element shows, in the problems considered, the same excellent performance in geometric nonlinear analysis as already observed in linear analysis.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 146, January 2015, Pages 91–104
نویسندگان
, , , ,