A novel model to analyze Darcy Forchheimer nanofluid flow in a permeable medium with Entropy generation analysis

Journal of Taibah University for Science

Yunyoung Nam¹  Nazia Shahmir²  Muhammad Ramzan²  Seifedine Kadry³  Dianchen Lu⁴  Jung-Yeon Kim⁵  Iskander Tlili⁶ 

[1] Department of Computer Science and Engineering, Soonchunhyang University;Department of Computer Science, Bahria University;Faculty of Science, Department of Mathematics and Computer Science, Beirut Arab University;Faculty of Science, Department of Mathematics, Jiangsu University;ICT Convergence Rehabilitation Engineering Research Center, Soonchunhyang University;Institute of Research and Development, Duy Tan University;

关键词: nanofluid flow;    darcy-forchheimer flow;    porous medium;    eyring powell fluid;    entropy generation;    nonlinear stretched surface;   

DOI  :  10.1080/16583655.2020.1790171

来源: DOAJ

【 摘 要 】

A novel mathematical model is envisaged to scrutinize the Darcy Forchheimer 3D Powell Eyring nanofluid flow in a porous medium. Flow is taken under the influence of zero mass flux and convective boundary conditions at the surface and a chemical reaction in the mass equation. The heat transfer flow is scrutinized with non-linear thermal radiation. Entropy generation analysis of the envisioned model is also conducted. The Homotopy Analysis method to yield the series solutions for the envisioned model. The graphs are plotted to witness the characteristics of several parameters versus velocity, heat, and mass distributions and are well cogitated accordingly. The findings show that the velocity is decreasing the function of Darcy-Forchheimer number. Further, the Biot number large values boost the fluid temperature. The outcomes obtained in the analysis are substantiated when compared with a published result in the literature. An outstanding matching is achieved in this regard.

【 授权许可】

Unknown