Numerical study of MHD effective Prandtl number boundary layer flow of γ Al                         2                         O                         3                          nanofluids past a melting surface

N. Vishnu Ganesh; Qasem M. Al-Mdallal; P. K. Kameswaran

doi:10.1016/j.csite.2019.100413

Numerical study of MHD effective Prandtl number boundary layer flow of γ Al ₂ O ₃ nanofluids past a melting surface

N. Vishnu Ganesh
, Qasem M. Al-Mdallal
, P. K. Kameswaran

Department of Mathematical Sciences

Research output: Contribution to journal › Article › peer-review

46 Citations (Scopus)

Abstract

This research article numerically studies the influences of an effective Prandtl number along with magnetic field on the melting heat transport characteristics of Ethylene glycol/Water with gamma Al ₂ O ₃ nanoparticles over a stretching sheet. To analyse the impacts of effective Prandtl number, the non-dimensional melting heat transfer boundary conditions are derived for the first time with and without effective Prandtl number. A non-linear form of thermal radiation is used. The experimental based thermo-physical properties of gamma Al ₂ O ₃ nanofluids are considered. The electric conductivities of Al ₂ O ₃ , water and ethylene glycol are used to calculate of effective electric conductivity to study the magnetic field effects. Mathematical models are developed and solved by numerical technique based on the Iterative Power Series (IPS) method with shooting strategy. The numerical outcomes are discussed through plots and tables.

Original language	English
Article number	100413
Journal	Case Studies in Thermal Engineering
Volume	13
DOIs	https://doi.org/10.1016/j.csite.2019.100413
Publication status	Published - Mar 2019

Keywords

Effective Prandtl number
MHD
Melting heat transfer
Nanofluids
Non-linear thermal radiation

ASJC Scopus subject areas

Engineering (miscellaneous)
Fluid Flow and Transfer Processes

Access to Document

10.1016/j.csite.2019.100413

Cite this

Ganesh, N. V., Al-Mdallal, Q. M., & Kameswaran, P. K. (2019). Numerical study of MHD effective Prandtl number boundary layer flow of γ Al ₂ O ₃ nanofluids past a melting surface Case Studies in Thermal Engineering, 13, Article 100413. https://doi.org/10.1016/j.csite.2019.100413

Numerical study of MHD effective Prandtl number boundary layer flow of γ Al ₂ O ₃ nanofluids past a melting surface . / Ganesh, N. Vishnu; Al-Mdallal, Qasem M.; Kameswaran, P. K.
In: Case Studies in Thermal Engineering, Vol. 13, 100413, 03.2019.

Research output: Contribution to journal › Article › peer-review

Ganesh, NV, Al-Mdallal, QM & Kameswaran, PK 2019, ' Numerical study of MHD effective Prandtl number boundary layer flow of γ Al ₂ O ₃ nanofluids past a melting surface ', Case Studies in Thermal Engineering, vol. 13, 100413. https://doi.org/10.1016/j.csite.2019.100413

Ganesh NV, Al-Mdallal QM, Kameswaran PK. Numerical study of MHD effective Prandtl number boundary layer flow of γ Al ₂ O ₃ nanofluids past a melting surface Case Studies in Thermal Engineering. 2019 Mar;13:100413. doi: 10.1016/j.csite.2019.100413

Ganesh, N. Vishnu ; Al-Mdallal, Qasem M. ; Kameswaran, P. K. / Numerical study of MHD effective Prandtl number boundary layer flow of γ Al ₂ O ₃ nanofluids past a melting surface In: Case Studies in Thermal Engineering. 2019 ; Vol. 13.

@article{edf19b5660d44d43a86c6087071bbfc7,

title = " Numerical study of MHD effective Prandtl number boundary layer flow of γ Al 2 O 3 nanofluids past a melting surface ",

abstract = " This research article numerically studies the influences of an effective Prandtl number along with magnetic field on the melting heat transport characteristics of Ethylene glycol/Water with gamma Al 2 O 3 nanoparticles over a stretching sheet. To analyse the impacts of effective Prandtl number, the non-dimensional melting heat transfer boundary conditions are derived for the first time with and without effective Prandtl number. A non-linear form of thermal radiation is used. The experimental based thermo-physical properties of gamma Al 2 O 3 nanofluids are considered. The electric conductivities of Al 2 O 3 , water and ethylene glycol are used to calculate of effective electric conductivity to study the magnetic field effects. Mathematical models are developed and solved by numerical technique based on the Iterative Power Series (IPS) method with shooting strategy. The numerical outcomes are discussed through plots and tables.",

keywords = "Effective Prandtl number, MHD, Melting heat transfer, Nanofluids, Non-linear thermal radiation",

author = "Ganesh, \{N. Vishnu\} and Al-Mdallal, \{Qasem M.\} and Kameswaran, \{P. K.\}",

note = "Publisher Copyright: {\textcopyright} 2019 The Authors.",

year = "2019",

month = mar,

doi = "10.1016/j.csite.2019.100413",

language = "English",

volume = "13",

journal = "Case Studies in Thermal Engineering",

issn = "2214-157X",

publisher = "Elsevier Limited",

}

TY - JOUR

T1 - Numerical study of MHD effective Prandtl number boundary layer flow of γ Al 2 O 3 nanofluids past a melting surface

AU - Ganesh, N. Vishnu

AU - Al-Mdallal, Qasem M.

AU - Kameswaran, P. K.

PY - 2019/3

Y1 - 2019/3

N2 - This research article numerically studies the influences of an effective Prandtl number along with magnetic field on the melting heat transport characteristics of Ethylene glycol/Water with gamma Al 2 O 3 nanoparticles over a stretching sheet. To analyse the impacts of effective Prandtl number, the non-dimensional melting heat transfer boundary conditions are derived for the first time with and without effective Prandtl number. A non-linear form of thermal radiation is used. The experimental based thermo-physical properties of gamma Al 2 O 3 nanofluids are considered. The electric conductivities of Al 2 O 3 , water and ethylene glycol are used to calculate of effective electric conductivity to study the magnetic field effects. Mathematical models are developed and solved by numerical technique based on the Iterative Power Series (IPS) method with shooting strategy. The numerical outcomes are discussed through plots and tables.

AB - This research article numerically studies the influences of an effective Prandtl number along with magnetic field on the melting heat transport characteristics of Ethylene glycol/Water with gamma Al 2 O 3 nanoparticles over a stretching sheet. To analyse the impacts of effective Prandtl number, the non-dimensional melting heat transfer boundary conditions are derived for the first time with and without effective Prandtl number. A non-linear form of thermal radiation is used. The experimental based thermo-physical properties of gamma Al 2 O 3 nanofluids are considered. The electric conductivities of Al 2 O 3 , water and ethylene glycol are used to calculate of effective electric conductivity to study the magnetic field effects. Mathematical models are developed and solved by numerical technique based on the Iterative Power Series (IPS) method with shooting strategy. The numerical outcomes are discussed through plots and tables.

KW - Effective Prandtl number

KW - MHD

KW - Melting heat transfer

KW - Nanofluids

KW - Non-linear thermal radiation

UR - https://www.scopus.com/pages/publications/85062189855

UR - https://www.scopus.com/pages/publications/85062189855#tab=citedBy

U2 - 10.1016/j.csite.2019.100413

DO - 10.1016/j.csite.2019.100413

M3 - Article

AN - SCOPUS:85062189855

SN - 2214-157X

VL - 13

JO - Case Studies in Thermal Engineering

JF - Case Studies in Thermal Engineering

M1 - 100413

ER -