کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5021359 1469367 2017 23 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An isogeometric approach for size-dependent geometrically nonlinear transient analysis of functionally graded nanoplates
ترجمه فارسی عنوان
یک رویکرد ایزوگومتریک برای تجزیه و تحلیل گذرا هندسی غیر خطی وابسته به اندازه نانولوله های درجه بندی شده
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
In the present investigation, a suitable and simple computational formulation based on Isogeometric Analysis (IGA) integrated with higher-order shear deformation theory (HSDT) is introduced for size-dependent geometrically nonlinear transient analysis of functionally graded material (FGM) nanoplates. The material properties of FGM based on the Mori-Tanaka schemes and the rule of mixture are used. The nonlinear transient nonlocal governing equations approximated according to IGA based on HSDT, which satisfies naturally the higher-order derivatives continuity requirement in weak form of the FGM nanoplates, are formed using the von Kármán strains and solved by Newmark time integration scheme. The effect of nonlocal approach on the behaviors of the FGM nanoplates with several volume fraction exponents is investigated. Several numerical results are presented to demonstrate the reliability of the proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 118, 1 June 2017, Pages 125-134
نویسندگان
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