中国物理B ›› 2023, Vol. 32 ›› Issue (8): 84401-084401.doi: 10.1088/1674-1056/acc059

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Influences of double diffusion upon radiative flow of thin film Maxwell fluid through a stretching channel

Arshad Khan1,†, Ishtiaq Ali2, Musawa Yahya Almusawa3, Taza Gul4, and Wajdi Alghamdi5   

  1. 1. College of Aeronautical Engineering, National University of Sciences and Technology(NUST), Sector H-12, Islamabad 44000, Pakistan;
    2. Department of Mathematics and Statistics, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
    3. Department of Mathematics, Faculty of Science, Jazan University, Jazan, Saudi Arabia;
    4. Department of Mathematics, City University of Science and Information Technology, Peshawar 25000, Pakistan;
    5. Department of Information Technology, Faculty of Computing and Information Technology, King Abdulaziz University, Jeddah 80261, Saudi Arabia
  • 收稿日期:2022-11-02 修回日期:2023-02-04 接受日期:2023-03-02 发布日期:2023-07-14
  • 通讯作者: Arshad Khan E-mail:arshad8084@gmail.com

Influences of double diffusion upon radiative flow of thin film Maxwell fluid through a stretching channel

Arshad Khan1,†, Ishtiaq Ali2, Musawa Yahya Almusawa3, Taza Gul4, and Wajdi Alghamdi5   

  1. 1. College of Aeronautical Engineering, National University of Sciences and Technology(NUST), Sector H-12, Islamabad 44000, Pakistan;
    2. Department of Mathematics and Statistics, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
    3. Department of Mathematics, Faculty of Science, Jazan University, Jazan, Saudi Arabia;
    4. Department of Mathematics, City University of Science and Information Technology, Peshawar 25000, Pakistan;
    5. Department of Information Technology, Faculty of Computing and Information Technology, King Abdulaziz University, Jeddah 80261, Saudi Arabia
  • Received:2022-11-02 Revised:2023-02-04 Accepted:2023-03-02 Published:2023-07-14
  • Contact: Arshad Khan E-mail:arshad8084@gmail.com

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摘要： This work explores the influence of double diffusion over thermally radiative flow of thin film hybrid nanofluid and irreversibility generation through a stretching channel. The nanoparticles of silver and alumina have mixed in the Maxwell fluid (base fluid). Magnetic field influence has been employed to channel in normal direction. Equations that are going to administer the fluid flow have been converted to dimension-free notations by using appropriate variables. Homotopy analysis method is used for the solution of the resultant equations. In this investigation it has pointed out that motion of fluid has declined with growth in magnetic effects, thin film thickness, and unsteadiness factor. Temperature of fluid has grown up with upsurge in Brownian motion, radiation factor, and thermophoresis effects, while it has declined with greater values of thermal Maxwell factor and thickness factor of the thin film. Concentration distribution has grown up with higher values of thermophoresis effects and has declined for augmentation in Brownian motion.

关键词: Maxwell fluid flow, magnetohydrodynamic (MHD), hybrid nano fluid flow, stretching channel, double diffusion, entropy generation, HAM technique

Abstract: This work explores the influence of double diffusion over thermally radiative flow of thin film hybrid nanofluid and irreversibility generation through a stretching channel. The nanoparticles of silver and alumina have mixed in the Maxwell fluid (base fluid). Magnetic field influence has been employed to channel in normal direction. Equations that are going to administer the fluid flow have been converted to dimension-free notations by using appropriate variables. Homotopy analysis method is used for the solution of the resultant equations. In this investigation it has pointed out that motion of fluid has declined with growth in magnetic effects, thin film thickness, and unsteadiness factor. Temperature of fluid has grown up with upsurge in Brownian motion, radiation factor, and thermophoresis effects, while it has declined with greater values of thermal Maxwell factor and thickness factor of the thin film. Concentration distribution has grown up with higher values of thermophoresis effects and has declined for augmentation in Brownian motion.

Key words: Maxwell fluid flow, magnetohydrodynamic (MHD), hybrid nano fluid flow, stretching channel, double diffusion, entropy generation, HAM technique

中图分类号:  (Other topics in heat transfer)

  • 44.90.+c
47.35.-i (Hydrodynamic waves) 05.40.Jc (Brownian motion) 47.15.gm (Thin film flows)