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G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region

The free convection boundary layer flow near a three-dimensional stagnation point region is studied numerically with the implementation of nanofluid. The effect of gravity modulation and heat generation or absorption are considered while constant wall temperature boundary condition in the nanofluid...

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Main Authors: Ahmad Kamal, Mohamad Hidayad, Ali, Anati, Shafie, Sharidan
Format: Article
Published: Akademi Sains Malaysia 2019
Subjects:
QA Mathematics
Online Access:http://eprints.utm.my/id/eprint/88398/
http://dx.doi.org/10.11113/matematika.v35.n2.1116
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spelling my.utm.883982020-12-15T00:02:27Z http://eprints.utm.my/id/eprint/88398/ G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region Ahmad Kamal, Mohamad Hidayad Ali, Anati Shafie, Sharidan QA Mathematics The free convection boundary layer flow near a three-dimensional stagnation point region is studied numerically with the implementation of nanofluid. The effect of gravity modulation and heat generation or absorption are considered while constant wall temperature boundary condition in the nanofluid are applied in this study. The mathematical formulation derived based on Tiwari and Das nanofluid model undertake boundary layer and Boussinesq approximations is then transform into non-dimensional governing equation using similarity transformation technique. Keller-box method is used to solve the non-dimensional governing equations. The velocity and temperature profile as well as skin friction and Nusset number near the stagnation point are presented graphically and discussed briefly under the influence of gravity modulation, curvature ratio, heat generation parameter and nanoparticles volume fraction. The result obtained show that the effect of heat generation gives rise to the skin frictions and Nusset number while additional of copper nanoparticles increase the thermal conductivity of the fluid. Akademi Sains Malaysia 2019 Article PeerReviewed Ahmad Kamal, Mohamad Hidayad and Ali, Anati and Shafie, Sharidan (2019) G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region. ASM Science Journal, 12 (6). pp. 125-136. ISSN 1823-6782 http://dx.doi.org/10.11113/matematika.v35.n2.1116
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic QA Mathematics
spellingShingle QA Mathematics
Ahmad Kamal, Mohamad Hidayad
Ali, Anati
Shafie, Sharidan
G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region
description The free convection boundary layer flow near a three-dimensional stagnation point region is studied numerically with the implementation of nanofluid. The effect of gravity modulation and heat generation or absorption are considered while constant wall temperature boundary condition in the nanofluid are applied in this study. The mathematical formulation derived based on Tiwari and Das nanofluid model undertake boundary layer and Boussinesq approximations is then transform into non-dimensional governing equation using similarity transformation technique. Keller-box method is used to solve the non-dimensional governing equations. The velocity and temperature profile as well as skin friction and Nusset number near the stagnation point are presented graphically and discussed briefly under the influence of gravity modulation, curvature ratio, heat generation parameter and nanoparticles volume fraction. The result obtained show that the effect of heat generation gives rise to the skin frictions and Nusset number while additional of copper nanoparticles increase the thermal conductivity of the fluid.
format Article
author Ahmad Kamal, Mohamad Hidayad
Ali, Anati
Shafie, Sharidan
author_facet Ahmad Kamal, Mohamad Hidayad
Ali, Anati
Shafie, Sharidan
author_sort Ahmad Kamal, Mohamad Hidayad
title G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region
title_short G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region
title_full G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region
title_fullStr G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region
title_full_unstemmed G-Jitter free convection flow of nanofluid in the three-dimensional stagnation point region
title_sort g-jitter free convection flow of nanofluid in the three-dimensional stagnation point region
publisher Akademi Sains Malaysia
publishDate 2019
url http://eprints.utm.my/id/eprint/88398/
http://dx.doi.org/10.11113/matematika.v35.n2.1116
_version_ 1687393566344609792
score 13.211869

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