کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5028624 1470655 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of the DKMQ Element for Buckling Analysis of Shear-deformable Plate Bending
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Development of the DKMQ Element for Buckling Analysis of Shear-deformable Plate Bending
چکیده انگلیسی
In this paper the discrete-Kirchhoff Mindlin quadrilateral (DKMQ) element was developed for buckling analysis of plate bending including the shear deformation. In this development the potential energy corresponding to membrane stresses was incorporated in the Hu-Washizu functional. The bilinear approximations for the deflection and normal rotations were used for the membrane stress term in the functional, while the approximations for the remaining terms remain the same as in static analysis. Numerical tests showed that the element has good predictive capability both for thin and thick plates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 171, 2017, Pages 805-812
نویسندگان
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