Mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure

被引：85

作者：

Oztop, Hakan F. ^{[1
]}

Sakhrieh, Ahmad ^{[2
,3
]}

Abu-Nadad, Eiyad ^{[4
]}

Al-Salem, Khaled ^{[5
]}

机构：

[1] Firat Univ, Dept Mech Engn, Technol Fac, Elazig, Turkey

[2] Amer Univ Ras Al Khaimah, Dept Mech & Ind Engn, Ras Al Khaymah 10021, U Arab Emirates

[3] Univ Jordan, Mech Engn Dept, Amman 11942, Jordan

[4] Khalifa Univ Sci & Technol, Dept Mech Engn, POB 127788, Abu Dhabi, U Arab Emirates

[5] King Saud Univ, Dept Mech Engn, Coll Engn, Riyadh, Saudi Arabia

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2017年 / 86卷

关键词：

Wavy walled cavity; Lid-driven flow; Nanofluids; Magnetic field; Partial heating; NATURAL-CONVECTION; ENTROPY GENERATION; SQUARE CAVITY; PARTICLE-SIZE; TEMPERATURE; ENHANCEMENT; SURFACE;

D O I：

10.1016/j.icheatmasstransfer.2017.05.011

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A computational work has been done to investigate the effects of mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure. Finite difference method is used to solve governing equations of mixed convection for different parameters as Hartmann number, Richardson number, nanoparticle volume rate in partially heated and wavy walled enclosure. It is found that the rate of heat transfer decreases with increasing the Hartmann number. The rate of heat transfer can be enhanced or reduced by increasing the volume fraction of nanoparticles based on Hartmann and Richardson numbers.

引用

页码：42 / 51

页数：10

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