Nonlinear stability and vibration of imperfect CNTs by doublet mechanics

MA Eltaher, N Mohamed - Applied Mathematics and Computation, 2020 - Elsevier
This manuscript exploited a bottom to up modelling nano-mechanics theory to investigate
the nonlinear stability and dynamic behaviors of perfect and imperfect carbon nanotubes …

[PDF][PDF] Dynamics of perforated higher order nanobeams subject to moving load using the nonlocal strain gradient theory

AA Abdelrahman, I Esen, C Ozarpa, R Shaltout… - Smart Struct …, 2021 - researchgate.net
The goal of this manuscript is to develop a nonclassical size dependent model to study and
analyze the dynamic behaviour of the perforated Reddy nanobeam under moving load …

Nonlinear coupled torsional-radial vibration of single-walled carbon nanotubes using numerical methods

MR Ebrahimian, Z Azimzadeh… - Journal of …, 2021 - jcamech.ut.ac.ir
This paper analyzes the nonlinear coupled torsional-radial vibration of single-walled carbon
nanotubes (SWCNTs) based on numerical methods. Two partial differential equations that …

Buckling analysis of functionally graded beams with periodic nanostructures using doublet mechanics theory

U Gul, M Aydogdu - Journal of the Brazilian Society of Mechanical …, 2021 - Springer
Buckling analysis of functionally graded (FG) nanobeams is examined using doublet
mechanics theory. The material properties of FG nanobeams change with the thickness …

Nanomechanics, and Biomedical Nanomechanics: Eshelby's Inclusion and Inhomogeneity Problems at the Discrete/Continuum Interface

M Ferrari - Biomedical Microdevices, 2000 - search.proquest.com
The solution of the problem of a large elastostatic matrix, with an embedded eigenstraining
inclusion is presented. The inclusion is modeled as an array of discrete points, in …

Wave equations, dispersion relations, and van Hove singularities for applications of doublet mechanics to ultrasound propagation in bio-and nanomaterials

J Wu, C Layman, J Liu - The Journal of the Acoustical Society of …, 2004 - pubs.aip.org
A fundamental mathematical framework for applications of Doublet Mechanics to ultrasound
propagation in a discrete material is introduced. A multiscale wave equation, dispersion …

Theoretical study in applications of doublet mechanics to detect tissue pathological changes in elastic properties using high frequency ultrasound

C Layman, J Wu - The Journal of the Acoustical Society of America, 2004 - pubs.aip.org
The mathematical framework of a new elastic theory—doublet mechanics (DM)—was
reviewed. The fundamental difference between DM and classical continuum mechanics …

[图书][B] Handbook of contemporary acoustics and its applications

J Wu - 2016 - books.google.com
Modern acoustics has blossomed rapidly in the past decades. Beginning as a branch off
from the classical physics, modern acoustics has become an interdisciplinary science that …

Dynamic analysis of functionally graded beams with periodic nanostructures

U Gul, M Aydogdu - Composite Structures, 2021 - Elsevier
It is known from experimental studies that softening or hardening material behaviours of
nanostructures change with the microstructure of the considered material. However, most of …

Nano yapıların eşil mekanik teorisi kullanılarak statik ve dinamik analizleri

U Gül - 2020 - dspace.trakya.edu.tr
Özet Bu çalışmada, nanoçubuk ve nanokirişlerin statik ve dinamik analizleri Eşil Mekanik
teorisi kullanılarak yapılmıştır. Eşil Mekanik teorisinde, makro seviye genleme ve gerilmeler …