Thermally Stratified Darcy Forchheimer Flow on a Moving Thin Needle with Homogeneous Heterogeneous Reactions and Non-Uniform Heat Source/Sink

Applied Sciences

Yunyoung Nam¹  Naila Shaheen²  Muhammad Ramzan²  Yeu Ratha³  Seifedine Kadry⁴ 

[1] Department of Computer Science and Engineering, Soonchunhyang University, Asan 31538, Korea;Department of Computer Science, Bahria University, Islamabad 44000, Pakistan;Department of ICT Convergence Rehabilitation Engineering, Soonchunhyang University, Asan 31538, Korea;Department of Mathematics and Computer Science, Faculty of Science, Beirut Arab University, Beirut 11072809, Lebanon;

关键词: darcy–forchheimer flow;    homogeneous-heterogeneous reactions;    thermal stratification;    non-uniform heat source/sink;   

DOI  :  10.3390/app10020432

来源: DOAJ

【 摘 要 】

This study discusses the flow of viscous fluid past a moving thin needle in a Darcy−Forchheimer permeable media. The novelty of the envisioned mathematical model is enhanced by adding the effects of a non-uniform source/sink amalgamated with homogeneous−heterogeneous (hh) reactions. The MATLAB bvp4c function is employed to solve the non-linear ordinary differential equations (ODEs), which are obtained via similarity transformations. The outcomes of numerous parameters are explicitly discussed graphically. The drag force coefficient and heat transfer rate are considered and discussed accordingly. It is comprehended that higher estimates of variable source/sink boost the temperature profile.

【 授权许可】

Unknown