Fe3O4-Ethylene glycol nanofluid forced convection inside a porous enclosure in existence of Coulomb force

被引：74

作者：

Sheikholeslami, M. ^{[1
]}

Shamlooei, M. ^{[1
]}

Moradi, R. ^{[2
]}

机构：

[1] Babol Noshirvani Univ Technol, Dept Mech Engn, Babol Sar, Iran

[2] Khazar Univ, Sch Engn & Appl Sci, Dept Chem Engn, Baku, Azerbaijan

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2018年 / 249卷

关键词：

Electrohydrodynamic; Nanofluid; Thermal radiation; Porous medium; Shape of nanoparticles; CVFEM; HEAT-TRANSFER ENHANCEMENT; BOLTZMANN METHOD SIMULATION; MHD NATURAL-CONVECTION; MAGNETIC-FIELD; THERMAL-RADIATION; LORENTZ FORCES; HALL CURRENT; MEDIUM LAYER; CAVITY; ONSET;

D O I：

10.1016/j.molliq.2017.11.048

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this article, impact of shape factor on nanofluid forced convection in existence of electric field is simulated via Control Volume based Finite Element Method. Effect of thermal radiation on energy equation is taken into account. The porous enclosure is filled with Fe3O4-Ethylene glycol nanofluid. Viscosity of nanofluid is varied with electric field. The bottom wall is considered as positive electrode. Numerical method is employed to find the roles of Reynolds number (Re), Darcy number (Da), radiation parameter (Rd), nanofluid volume fraction (phi) and supplied voltage (Delta phi). Results proved that Nusselt number augments with augment of thermal radiation. Thermal boundary layer thickness decreases with increase of Darcy number and Coulomb force. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：429 / 437

页数：9

共 50 条

[31] MHD forced convection of MWCNT-Fe3O4/water hybrid nanofluid in a partially heated τ-shaped channel using LBM
Ma, Yuan
Mohebbi, Rasul
Rashidi, M. M.
Yang, Zhigang
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2019, 136 (04) : 1723 - 1735
[32] Thermal conductivity of ethylene glycol and water mixture based Fe3O4 nanofluid
Sundar, L. Syam
Singh, Manoj K.
Sousa, Antonio C. M.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2013, 49 : 17 - 24
[33] Theoretical comparative assessment of single- and two-phase models for natural convection heat transfer of Fe3O4/ethylene glycol nanofluid in the presence of electric field
Etesami, N.
Tavakoli, S.
Pishvaie, M. R.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2021, 146 (02) : 981 - 992
[34] Natural Convection of Al2O3 Nanofluid Between Two Horizontal Cylinders Inside a Circular Enclosure
Khalili, Ebrahim
Saboonchi, Ahmad
Saghafian, Mohsen
HEAT TRANSFER ENGINEERING, 2017, 38 (02) : 177 - 189
[35] MHD free convection heat transfer of a water–Fe3O4 nanofluid in a baffled C-shaped enclosure
A. Abedini
T. Armaghani
Ali J. Chamkha
Journal of Thermal Analysis and Calorimetry, 2019, 135 : 685 - 695
[36] MHD free convection heat transfer of a water-Fe3O4 nanofluid in a baffled C-shaped enclosure
Abedini, A.
Armaghani, T.
Chamkha, Ali J.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2019, 135 (01) : 685 - 695
[37] Influence of magnetic field on Al2O3-H2O nanofluid forced convection heat transfer in a porous lid driven cavity with hot sphere obstacle by means of LBM
Sheikholeslami, M.
JOURNAL OF MOLECULAR LIQUIDS, 2018, 263 : 472 - 488
[38] Experimental investigation of pool boiling of Fe3O4/ethylene glycol-water nanofluid in electric field
Sheikhbahai, M.
Esfahany, M. Nasr
Etesami, N.
INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2012, 62 : 149 - 153
[39] MHD mixed convection Ferro Fe3O4/Cu-hybrid-nanofluid runs in a vertical channel
Elsaid, Essam M.
Abdel-wahed, Mohamed S.
CHINESE JOURNAL OF PHYSICS, 2022, 76 : 269 - 282
[40] The influence of hybrid nanoparticle (Fe3O4 + MWCNT) transportation on natural convection inside porous domain
Tran Dinh Manh
Nguyen Dang Nam
Abdulrahman, Gihad Keyany
Moradi, R.
Babazadeh, Houman
INTERNATIONAL JOURNAL OF MODERN PHYSICS C, 2020, 31 (02):

← 1 2 3 4 5 →