Cover Image

Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic

The discovery of hybrid carbon nanotubes shows the tendency toward the improvement of heat transfer performance in comparison to various classical fluids. This paper expands the novelty in utilizing the hybrid carbon nanotubes over vertical stretching/shrinking cylinder in presence of hydromagnetic...

Full description

Saved in:
Bibliographic Details
Main Authors: Aladdin, Nur Adilah Liyana, Bachok, Norfifah, Rosali, Haliza, Wahi, Nadihah, Abd Rahmin, Nor Aliza, Md Arifin, Norihan
Format: Article
Published: MDPI 2022
Online Access:http://psasir.upm.edu.my/id/eprint/102338/
https://www.mdpi.com/2227-7390/10/19/3551
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.upm.eprints.102338
record_format eprints
spelling my.upm.eprints.1023382023-05-22T08:02:23Z http://psasir.upm.edu.my/id/eprint/102338/ Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic Aladdin, Nur Adilah Liyana Bachok, Norfifah Rosali, Haliza Wahi, Nadihah Abd Rahmin, Nor Aliza Md Arifin, Norihan The discovery of hybrid carbon nanotubes shows the tendency toward the improvement of heat transfer performance in comparison to various classical fluids. This paper expands the novelty in utilizing the hybrid carbon nanotubes over vertical stretching/shrinking cylinder in presence of hydromagnetic and thermal radiation. It is essential to analyze the hydromagnetic due to its high potential capability especially in drug and gene release, hyperthermia effects as well as cell separation and manipulation in bio-medical field. The investigation on thermal radiation effect is added in this current study as it enhances the rate of heat transfer. To initiate this problem, partial differential equations (PDE) for the hybrid nanofluid flow with relevant boundary conditions (BCs) is set up and transformed into an ordinary differential equation (ODE). Adopting the similarity solutions and numerically solved using bvp4c (MATLAB). Findings on the variation of local Nusselt number, skin friction coefficient, shear stress and local heat flux having the effects of magnetic, M, curvature, ϒ, thermal radiation, Nr, mixed convection parameter, λ as well as volume fraction of nanoparticles, φ are demonstrated and elaborated in detail. Moreover, the research reveals that duality of solutions occurs when the buoyance force is in opposing flow with respect to the fluid motion, λ<0, as well as shrinking area, ε<0. The occurrence of magnetic reduces the heat transfer as well as skin friction coefficient. In addition, the skin friction coefficient and local Nusselt number tend to improve as volume fraction of nanoparticles and curvature are increased. In contrast, the low of thermal radiation enhance the heat transfer. Indeed, the consequences of using hybrid carbon nanotubes help intensify the skin friction coefficient and Nusselt number compared to SWCNT nanofluid and MWCNT nanofluid. These crucial findings may benefit the scientists and academicians hence giving an add-on value to their expertise. A stability analysis must be performed since there exists a non-unique solution throughout the computation. MDPI 2022-09-29 Article PeerReviewed Aladdin, Nur Adilah Liyana and Bachok, Norfifah and Rosali, Haliza and Wahi, Nadihah and Abd Rahmin, Nor Aliza and Md Arifin, Norihan (2022) Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic. Mathematics, 10 (19). art. no. 3551. pp. 1-24. ISSN 2227-7390 https://www.mdpi.com/2227-7390/10/19/3551 10.3390/math10193551
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description The discovery of hybrid carbon nanotubes shows the tendency toward the improvement of heat transfer performance in comparison to various classical fluids. This paper expands the novelty in utilizing the hybrid carbon nanotubes over vertical stretching/shrinking cylinder in presence of hydromagnetic and thermal radiation. It is essential to analyze the hydromagnetic due to its high potential capability especially in drug and gene release, hyperthermia effects as well as cell separation and manipulation in bio-medical field. The investigation on thermal radiation effect is added in this current study as it enhances the rate of heat transfer. To initiate this problem, partial differential equations (PDE) for the hybrid nanofluid flow with relevant boundary conditions (BCs) is set up and transformed into an ordinary differential equation (ODE). Adopting the similarity solutions and numerically solved using bvp4c (MATLAB). Findings on the variation of local Nusselt number, skin friction coefficient, shear stress and local heat flux having the effects of magnetic, M, curvature, ϒ, thermal radiation, Nr, mixed convection parameter, λ as well as volume fraction of nanoparticles, φ are demonstrated and elaborated in detail. Moreover, the research reveals that duality of solutions occurs when the buoyance force is in opposing flow with respect to the fluid motion, λ<0, as well as shrinking area, ε<0. The occurrence of magnetic reduces the heat transfer as well as skin friction coefficient. In addition, the skin friction coefficient and local Nusselt number tend to improve as volume fraction of nanoparticles and curvature are increased. In contrast, the low of thermal radiation enhance the heat transfer. Indeed, the consequences of using hybrid carbon nanotubes help intensify the skin friction coefficient and Nusselt number compared to SWCNT nanofluid and MWCNT nanofluid. These crucial findings may benefit the scientists and academicians hence giving an add-on value to their expertise. A stability analysis must be performed since there exists a non-unique solution throughout the computation.
format Article
author Aladdin, Nur Adilah Liyana
Bachok, Norfifah
Rosali, Haliza
Wahi, Nadihah
Abd Rahmin, Nor Aliza
Md Arifin, Norihan
spellingShingle Aladdin, Nur Adilah Liyana
Bachok, Norfifah
Rosali, Haliza
Wahi, Nadihah
Abd Rahmin, Nor Aliza
Md Arifin, Norihan
Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic
author_facet Aladdin, Nur Adilah Liyana
Bachok, Norfifah
Rosali, Haliza
Wahi, Nadihah
Abd Rahmin, Nor Aliza
Md Arifin, Norihan
author_sort Aladdin, Nur Adilah Liyana
title Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic
title_short Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic
title_full Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic
title_fullStr Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic
title_full_unstemmed Numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic
title_sort numerical computation of hybrid carbon nanotubes flow over a stretching/shrinking vertical cylinder in presence of thermal radiation and hydromagnetic
publisher MDPI
publishDate 2022
url http://psasir.upm.edu.my/id/eprint/102338/
https://www.mdpi.com/2227-7390/10/19/3551
_version_ 1768009444091756544
score 13.211869

Similar Items