کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
826056 907900 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of thin plates with holes by using exact geometrical representation within XFEM
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Analysis of thin plates with holes by using exact geometrical representation within XFEM
چکیده انگلیسی

This paper presents analysis of thin plates with holes within the context of XFEM. New integration techniques are developed for exact geometrical representation of the holes. Numerical and exact integration techniques are presented, with some limitations for the exact integration technique. Simulation results show that the proposed techniques help to reduce the solution error, due to the exact geometrical representation of the holes and utilization of appropriate quadrature rules. Discussion on minimum order of integration order needed to achieve good accuracy and convergence for the techniques presented in this work is also included.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Advanced Research - Volume 7, Issue 3, May 2016, Pages 445–452
نویسندگان
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