首页 | 本学科首页   官方微博 | 高级检索  
     


Studying the effect of radiation on thin‐film sprayed nanofluid flow with heat transfer
Authors:Gamal M Abdel‐Rahman Rashed  Faiza M N El-Fayez
Abstract:In this paper, we discuss thin‐film nanofluid sprayed in non‐Darcian, magnetohydrodynamic, embedding in a porous medium flow and thermal radiation with heat transfer generation on a stretching cylinder. The spray rate is a function of film size. A comparative study is made for the nanoparticles, namely, copper oxide urn:x-wiley:10992871:media:htj21495:htj21495-math-0001, alumina oxide (urn:x-wiley:10992871:media:htj21495:htj21495-math-0002), and iron oxide urn:x-wiley:10992871:media:htj21495:htj21495-math-0003. The governing continuity, momentum, and energy equations of the nanofluid are reduced using similarity transformation and converted into a system of nonlinear ordinary differential equations, which are solved numerically. Numerical solutions are obtained for the velocity and temperature fields as well as for the skin‐friction coefficient and Nusselt number. The pressure distribution and spray rate are also calculated. The results are presented in graphical forms to study the effects of various parameters.
Keywords:nanofluid  porous medium  spray  stretching cylinder  temperature buoyancy  thermal radiation  thin film
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号