The significance of ternary hybrid cross bio-nanofluid model in expanding/contracting cylinder with inclined magnetic field

Frontiers in Materials

Materials

Umair Khan¹  Syed Zahir Hussain Shah²  Assad Ayub³  Syed Modassir Hussain⁴  Ibrahim Alraddadi⁴  Ahmed M. Hassan⁵ 

[1] Department of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Malaysia;Department of Computer Science and Mathematics, Lebanese American University, Byblos, Lebanon;Department of Mathematics and Social Sciences, Sukkur IBA University, Sukkur, Pakistan;Department of Mathematics & Statistics, Hazara University, Manshera, Pakistan;Department of Mathematics & Statistics, Hazara University, Manshera, Pakistan;Department of Mathematics, Government Post Graduate College Manshera, Manshera, Pakistan;Department of Mathematics, Faculty of Science, Islamic University of Madinah, Madinah, Saudi Arabia;Faculty of Engineering, Future University in Egypt, New Cairo, Egypt;

关键词: numerical solutions;    magnetohydrodynamics;    expanding/contracting cylinder;    ternary hybrid nanofluid (THN);    cross fluid model;   

DOI  :  10.3389/fmats.2023.1242085

 received in 2023-06-18, accepted in 2023-08-31,  发布年份 2023

来源: Frontiers

【 摘 要 】

Significance: Bio-nanofluids have achieved rapid attention due to their potential and vital role in various fields like biotechnology and energy, as well as in medicine such as in drug delivery, imaging, providing scaffolds for tissue engineering, and providing suitable environments for cell growth, as well as being used as coolants in various energy systems, wastewater treatment, and delivery of nutrients to plants.Objective: The present study proposes a novel mathematical model for the ternary hybrid cross bio-nanofluid model to analyse the behaviour of blood that passes through a stenosed artery under the influence of an inclined magnetic field. The model considers the effect of expanding/contracting cylinder, infinite shear rate viscosity, and bio-nanofluids.Methodology: The considered model of the problem is bounded in the form of governing equations such as PDEs. These PDEs are transformed into ODEs with the help of similarity transformations and then solved numerically with the help of the bvp4c method.Findings: The results show that the flow rate and velocity decrease as the inclination angle of the magnetic field increases. Additionally, research has found that the presence of nanoparticles in the bio-nanofluid has a significant impact on the velocity and flow rate. Therefore, the flow rate decreases, in general, as the stenosis becomes more severe.Advantages of the study: The results obtained from this study may provide insights into the behaviour of blood flow in stenosed arteries and may be useful in the design of medical devices and therapies for the treatment of cardiovascular diseases.

【 授权许可】

Unknown   
Copyright © 2023 Alraddadi, Ayub, Hussain, Khan, Hussain Shah and Hassan.