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Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions

Unsteady flow of nanofluids squeezed between two parallel plates is discussed in the presence of viscous dissipation. Heat transfer phenomenon is disclosed via convective boundary conditions. Carbon nanotubes (single-wall and multi-wall) are used as nanoparticles which are homogeneously distributed...

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Detalles Bibliográficos
Autores principales: Hayat, Tasawar, Muhammad, Khursheed, Farooq, Muhammad, Alsaedi, Ahmad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4858164/
https://www.ncbi.nlm.nih.gov/pubmed/27149208
http://dx.doi.org/10.1371/journal.pone.0152923
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author Hayat, Tasawar
Muhammad, Khursheed
Farooq, Muhammad
Alsaedi, Ahmad
author_facet Hayat, Tasawar
Muhammad, Khursheed
Farooq, Muhammad
Alsaedi, Ahmad
author_sort Hayat, Tasawar
collection PubMed
description Unsteady flow of nanofluids squeezed between two parallel plates is discussed in the presence of viscous dissipation. Heat transfer phenomenon is disclosed via convective boundary conditions. Carbon nanotubes (single-wall and multi-wall) are used as nanoparticles which are homogeneously distributed in the base fluid (water). A system of non-linear differential equations for the flow is obtained by utilizing similarity transformations through the conservation laws. Influence of various emerging parameters on the velocity and temperature profiles are sketched graphically and discussed comprehensively. Analyses of skin fraction coefficient and Nusselt number are also elaborated numerically. It is found out that velocity is smaller for squeezing parameter in the case of multi-wall carbon nanotubes when compared with single-wall carbon nanotubes.
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spelling pubmed-48581642016-05-13 Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions Hayat, Tasawar Muhammad, Khursheed Farooq, Muhammad Alsaedi, Ahmad PLoS One Research Article Unsteady flow of nanofluids squeezed between two parallel plates is discussed in the presence of viscous dissipation. Heat transfer phenomenon is disclosed via convective boundary conditions. Carbon nanotubes (single-wall and multi-wall) are used as nanoparticles which are homogeneously distributed in the base fluid (water). A system of non-linear differential equations for the flow is obtained by utilizing similarity transformations through the conservation laws. Influence of various emerging parameters on the velocity and temperature profiles are sketched graphically and discussed comprehensively. Analyses of skin fraction coefficient and Nusselt number are also elaborated numerically. It is found out that velocity is smaller for squeezing parameter in the case of multi-wall carbon nanotubes when compared with single-wall carbon nanotubes. Public Library of Science 2016-05-05 /pmc/articles/PMC4858164/ /pubmed/27149208 http://dx.doi.org/10.1371/journal.pone.0152923 Text en © 2016 Hayat et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Hayat, Tasawar
Muhammad, Khursheed
Farooq, Muhammad
Alsaedi, Ahmad
Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions
title Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions
title_full Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions
title_fullStr Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions
title_full_unstemmed Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions
title_short Unsteady Squeezing Flow of Carbon Nanotubes with Convective Boundary Conditions
title_sort unsteady squeezing flow of carbon nanotubes with convective boundary conditions
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4858164/
https://www.ncbi.nlm.nih.gov/pubmed/27149208
http://dx.doi.org/10.1371/journal.pone.0152923
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