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Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity

Eigenfrequencies of a nanobeam with a point mass interacting with a heavy fluid are calculated using Bernoulli-Euler kinematics and consistent nonlocal elasticity model. The proposed approach is applicable to a variety of nanotechnology materials and structures, especially mass nanosensors. Eigenfre...

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Autores principales: Barretta, Raffaele, Čanađija, Marko, Marotti de Sciarra, Francesco, Skoblar, Ante
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9370093/
https://www.ncbi.nlm.nih.gov/pubmed/35957106
http://dx.doi.org/10.3390/nano12152676
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author Barretta, Raffaele
Čanađija, Marko
Marotti de Sciarra, Francesco
Skoblar, Ante
author_facet Barretta, Raffaele
Čanađija, Marko
Marotti de Sciarra, Francesco
Skoblar, Ante
author_sort Barretta, Raffaele
collection PubMed
description Eigenfrequencies of a nanobeam with a point mass interacting with a heavy fluid are calculated using Bernoulli-Euler kinematics and consistent nonlocal elasticity model. The proposed approach is applicable to a variety of nanotechnology materials and structures, especially mass nanosensors. Eigenfrequencies are compared with those of local theory and conclusions are drawn. Influence of nonlocal effects, heavy fluid interaction and added point mass on dynamic responses is analyzed and the results are documented. Size phenomena are noted and discussed.
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spelling pubmed-93700932022-08-12 Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity Barretta, Raffaele Čanađija, Marko Marotti de Sciarra, Francesco Skoblar, Ante Nanomaterials (Basel) Article Eigenfrequencies of a nanobeam with a point mass interacting with a heavy fluid are calculated using Bernoulli-Euler kinematics and consistent nonlocal elasticity model. The proposed approach is applicable to a variety of nanotechnology materials and structures, especially mass nanosensors. Eigenfrequencies are compared with those of local theory and conclusions are drawn. Influence of nonlocal effects, heavy fluid interaction and added point mass on dynamic responses is analyzed and the results are documented. Size phenomena are noted and discussed. MDPI 2022-08-04 /pmc/articles/PMC9370093/ /pubmed/35957106 http://dx.doi.org/10.3390/nano12152676 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Barretta, Raffaele
Čanađija, Marko
Marotti de Sciarra, Francesco
Skoblar, Ante
Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity
title Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity
title_full Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity
title_fullStr Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity
title_full_unstemmed Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity
title_short Free Vibrations of Bernoulli-Euler Nanobeams with Point Mass Interacting with Heavy Fluid Using Nonlocal Elasticity
title_sort free vibrations of bernoulli-euler nanobeams with point mass interacting with heavy fluid using nonlocal elasticity
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9370093/
https://www.ncbi.nlm.nih.gov/pubmed/35957106
http://dx.doi.org/10.3390/nano12152676
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