期刊
ADVANCES IN MECHANICAL ENGINEERING
卷 13, 期 2, 页码 -出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/1687814021990463
关键词
Rotating disk; free surface flow; skin effect; skin depth; slip factor
资金
- Higher Education Commission of Pakistan
The study explores the impact of a variable magnetic field on steady flow and convective heat transfer over a revolving disk, analyzing the influence of temperature-dependent properties on fluid characteristics and utilizing similarity abstraction for mathematical modeling. Results indicate that the slip factor effectively controls heat and fluid characteristics, with the effects of dimensionless numbers shown graphically.
The steady incompressible slip flow with convective heat transport under the impact of a variable magnetic field has been taken into an account over a revolving disk. The temperature dependent viscosity, density, and thermal conductivity has been scrutinized. The obtained system of nonlinear differential equations governing the induced magnetic field, steady flow, and heat transmission has put down in polar cylindrical coordinates. The subsequent arrangement of nonlinear PDEs are subside into dimensionless system of ordinary equations, while making use of similarity abstraction. The modeled equations are tackled through Homotopy Analysis Method (HAM). The skin fraction coefficient, heat transmission rate, and Nusselt number (skin effects coefficient) are deliberated. From the results, It can be perceived that the slip factor effectively controls the heat and the flow characteristics. The influence of dimensionless numbers such as Batcheler number Bt and magnetic strength R-3 and R(4 )are explored and shown graphically. Further the out-turn of Prandtl number, relative temperature difference, suction parameter, and slip factor on the temperature fields and velocity profile are discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据