کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1544342 1512886 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Free vibration of size-dependent magneto-electro-elastic nanobeams based on the nonlocal theory
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Free vibration of size-dependent magneto-electro-elastic nanobeams based on the nonlocal theory
چکیده انگلیسی
This paper investigates the free vibration of magneto-electro-elastic (MEE) nanobeams based on the nonlocal theory and Timoshenko beam theory. The MEE nanobeam is subjected to the external electric potential, magnetic potential and uniform temperature rise. The governing equations and boundary conditions are derived by using the Hamilton principle and discretized by using the differential quadrature (DQ) method to determine the natural frequencies and mode shapes. A detailed parametric study is conducted to study the influences of the nonlocal parameter, temperature rise, external electric and magnetic potentials on the size-dependent vibration characteristics of MEE nanobeams.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 63, September 2014, Pages 52-61
نویسندگان
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