کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7955050 1513781 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of boundary conditions on stiffness properties of a rectangular nanoplate
ترجمه فارسی عنوان
تأثیر شرایط مرزی بر خواص سختی یک نانولوله مستطیلی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد شیمی مواد
چکیده انگلیسی
This paper presents the state equations of the large deflection of a plate in the framework of the classical nonlinear von Kármán theory with surface stresses taken into account. Unlike the original Gurtin-Murdoch model, the present model does not include any non-strain terms in the surface stress-strain relation. It is shown that the classical structure of the potential energy of a deformed nanoplate is preserved with the redefined elastic moduli, which contain the characteristics of a body and a surface, are introduced. This allows applying to nanoplates the known solutions and methods for macroplates. So the difference between the compressive buckling of a macroplate and of a nanoplate is put in evidence, as well as which factors influence this.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Structural Integrity - Volume 6, 2017, Pages 174-181
نویسندگان
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