The influence of hybrid nanoparticle (Fe3O4 + MWCNT) transportation on natural convection inside porous domain

被引：17

作者：

Tran Dinh Manh ^{[1
]}

Nguyen Dang Nam ^{[1
]}

Abdulrahman, Gihad Keyany ^{[2
]}

Moradi, R. ^{[3
]}

Babazadeh, Houman ^{[4
,5
]}

机构：

[1] Duy Tan Univ, Inst Res & Dev, Da Nang 550000, Vietnam

[2] Knowledge Univ, Coll Engn, Dept Petr Engn, Erbil, Iraq

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

[4] Ton Duc Thang Univ, Dept Management Sci & Technol Dev, Ho Chi Minh City, Vietnam

[5] Ton Duc Thang Univ, Fac Environm & Labour Safety, Ho Chi Minh City, Vietnam

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS C | 2020年 / 31卷 / 02期

关键词：

Radiation; hybrid nanofluid; free convection; non-Darcy; CVFEM; Lorentz forces; CONVECTIVE HEAT-TRANSFER; NANOFLUID NATURAL-CONVECTION; ENHANCED PCM SOLIDIFICATION; NONUNIFORM MAGNETIC-FIELD; WATER-BASED NANOFLUID; ENTROPY GENERATION; FORCED-CONVECTION; TRANSFER SIMULATION; TRANSFER BEHAVIOR; PERMEABLE CAVITY;

D O I：

10.1142/S0129183120500266

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this study, hybrid nanofluid free convection has been simulated within a permeable domain involving Lorentz effect. To solve and simulate the problem, Control Volume-based Finite Element Method (CVFEM) method is applied. In addition, the non-Darcy model has been used to apply permeable condition in equations. The influence of hybrid nanoparticles (Fe3O4 + MWCNT) inside water as base fluid has been studied. Meanwhile, source term of radiation impact has been described for different nanoparticle shapes. The impacts of substantial variables such as Darcy number, radiation factor, magnetic strength and Rayleigh number on nanofluid behavior were fully revealed. It can be concluded that enhancing permeability factor can improve the Nusselt number but reverse behavior can be reported for Lorentz forces.

引用

页数：14

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