کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5022700 | 1469951 | 2017 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Vibrations of Bernoulli-Euler beams using the two-phase nonlocal elasticity theory
ترجمه فارسی عنوان
ارتعاشات پرتوهای برنولی-اویلر با استفاده از تئوری کشش غیر فشاری دو فاز
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
چکیده انگلیسی
A large number of papers devoted to the dynamics of Bernoulli-Euler beams considering the fully nonlocal Eringen elasticity theory has been previously published. However, as recently stated by Romano, Barretta, Diaco and de Sciarra (2017), the problem is ill-posed in general, and the existence of a solution is an exception, the rule being non-existence. Nevertheless, the presence of a local term in the constitutive equation, leading to the two-phase formulation, renders the problem well-posed. To the best knowledge of the authors, this is the first time an exact solution is presented for a dynamic problem involving structures with constitutive equations corresponding to nonlocal integral Eringen's elasticity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Engineering Science - Volume 119, October 2017, Pages 232-248
Journal: International Journal of Engineering Science - Volume 119, October 2017, Pages 232-248
نویسندگان
J. Fernández-Sáez, R. Zaera,