Importance of bioconvection flow on tangent hyperbolic nanofluid with entropy minimization

Frontiers in Physics

Physics

Sayed M. Eldin¹  M. Faizan Ahmed²  M. Khalid²  Farhan Ali²  Anwar Saeed³  Afrah Al-Bossly⁴  Fuad S. Alduais⁴ 

[1] Center of Research, Faculty of Engineering, Future University in Egypt New Cairo, New Cairo, Egypt;Department of Mathematical Sciences, Federal Urdu University of Arts, Sciences & Technology, Karachi, Pakistan;Department of Mathematics, Abdul Wali Khan University, Mardan, Khyber Pakhtunkhwa, Pakistan;Department of Mathematics, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia;

关键词: nanofluids;    entropy minimization;    gyrotactic microorganism;    MHD;    thermal radiation;   

DOI  :  10.3389/fphy.2023.1154478

 received in 2023-01-30, accepted in 2023-03-20,  发布年份 2023

来源: Frontiers

【 摘 要 】

The amalgamation of microorganisms in the nanofluid is significant in beautifying the thermal conductivity of several systems, such as microfluid devices, chip-shaped microdevices, and enzyme biosensors. The current investigation studies mixed convective flow of the entropy minimization of unsteady MHD tangent hyperbolic nanoliquid because a stretching surface has motile density via convective and slip conditions. For the novelty of this work, the variable transport characteristics caused by dynamic viscosity, thermal conductivity, nanoparticle mass permeability, and microbial organism diffusivity are considered. It is considered that the vertical sheet studying the flow. By using the appropriate alteration, the governing equations for the most recent flow analysis were altered into a non-dimension relation. Through MATLAB Software bvp4c, the PDE model equations have been made for these transformed equations. Engineering-relevant quantities against various physical variables include force friction, Nusselt number, Sherwood number, and microorganism profiles. The results showed good consistency compared to the current literature. Moreover, these outcomes revealed that augmentation in the magnitude of the magnetic field and velocity slip parameter declines the velocity profile. The reverse impact is studied in We. In addition, heat transfer is typically improved by the influence of thermal radiation parameters, Brownian movement, and thermophoretic force. The physical interpretation has existed through graphical and tabular explanations.

【 授权许可】

Unknown   
Copyright © 2023 Faizan Ahmed, Khalid, Ali, Al-Bossly, Alduais, Eldin and Saeed.