Linear dynamic response of nanobeams accounting for higher gradient effects

There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

Abstract

Linear dynamic response of simply supported nanobeams subjected to a variable axial force is assessed by Galerkin numerical approach. Constitutive behavior is described by three functional forms of elastic energy densities enclosing nonlocal and strain gradient effects and their combination. Linear stationary dynamics of nanobeams is modulated by an axial force which controls the global stiffness of nanostrucure and hence its angular frequencies. Influence of the considered elastic energy densities on dynamical response is investigated and thoroughly commented.

Related collections

Author and article information

Journal

Title: Journal of Applied and Computational Mechanics

Publisher: Shahid Chamran University of Ahvaz

Publication date (Electronic): 01 December 2016

Volume: 2

Issue: 2

Pages: 54-64

Affiliations

[1 ] Dipartimento di ingegneria meccanica e aeronautica, “La Sapienza”, Rome, Italy

[2 ] Dipartimento di strutture per l’ingegneria e l’architettura, Università degli Studi di Napoli “Federico II”, Naples, Italy

[3 ] Dipartimento di ingegneria civile e meccanica, Università degli Studi di Cassino e del Lazio Meridionale, Cassino (FR), Italy

[4 ] Dipartimento di ingegneria strutturale e geotecnica, “La Sapienza”, Rome, Italy

Article

Doaj ID: 37f33487f4594f92aa64e8e03d997435

DOI: 10.22055/jacm.2016.12330

SO-VID: 45a822e8-f89d-4038-99bb-015837139711

License:

This work is licensed under a Creative Commons Attribution Non Commercial 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/legalcode

History

Product

Self URI: http://jacm.scu.ac.ir/article_12330_953353d6907f8a892358b0e268e7a5d4.pdf

Self URI (journal page): http://jacm.scu.ac.ir/

Comments

Comment on this article

scite_