期刊
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
卷 135, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.icheatmasstransfer.2022.106084
关键词
Hybrid nanofluid; MHD; Rotating frame; Porous medium; Activation energy
资金
- Deanship of Scientific Research at King Khalid University, Saudi Arabia [RGP.2/12/43]
This article presents a comparative study on the rotational flux of hybrid nano liquid and nano liquid under the MHD effect. The study examines the impact of various parameters on velocity, concentration of nano particles, and heat. It is found that increasing parameters such as rotation, porosity factor, activation energy, magnetic effect, and Forchheimer number significantly enhance the temperature.
This article addresses a comparative study with MHD effect on the rotational flux of hybrid nano liquid (Al2O3-Cu/water) and nano liquid (Al2O3/water) over the linearly extending surface. Arrhenius activation energy is analyzed along with the chemical species diffusion. The three-dimensional leading equations (PDEs) for momentum, mass, concentration, and temperature are converted into ODEs by employing appropriate similarity conversion. Runge Kutta scheme is implemented and listed in MATLAB to acquire the non-linear differentiated problem's solution numerically. This study aims to explain the detailed examination of repercussions of parameters on velocity, concentration of nano particles and heat via graphical and numerical results. Both velocities (primary and secondary) decreased against the growing rotation value, but temperature distribution and concentration of nano particles are higher for hybrid-phase (Al2O3 - Cu/water). It is determined that rising inputs of parameters like rotation, porosity factor, activation energy, magnetic effect and Forchheimer number made crucial enhancement in temperature. At linear extending surface, the variational patterns of Nusselt number and skin friction are conducted numerically. Al2O3 - Cu nano particles proved to be a better heat transformer as compared to Al2O3 nano particle.
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