کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
277647 1430237 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Shakedown reduced kinematic formulation, separated collapse modes, and numerical implementation
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Shakedown reduced kinematic formulation, separated collapse modes, and numerical implementation
چکیده انگلیسی
Our shakedown reduced kinematic formulation is developed to solve some typical plane stress problems, using finite element method. Whenever the comparisons are available, our results agree with the available ones in the literature. The advantage of our approach is its simplicity, computational effectiveness, and the separation of collapse modes for possible different treatments. Second-order cone programming developed for kinematic plastic limit analysis is effectively implemented to study the incremental plasticity collapse mode. The approach is ready to be used to solve general shakedown problems, including those for elastic-plastic kinematic hardening materials and under dynamic loading.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volume 51, Issues 15–16, 1 August 2014, Pages 2893-2899
نویسندگان
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