Rotational Stagnation Point Non-Newtonian Second-Grade Fluid Flowing over Spiraling Disk

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Document Type : Article

Authors

1 Department of Mathematics, University of Azad Jammu and Kashmir Muzaffarabad 13100, Pakistan

2 Department of Information Technology, Fanshawe College London, ON Canada

3 Department of Mathematics, COMSATS University Islamabad, Sahiwal 57000, Pakistan

4 Department of Mechanical Engineering, College of Engineering, King Khalid University, Asir - Abha 61421, KSA

Abstract

Numerical study is conducted to execute the analysis of rotational stagnation point second-grade liquid flowing over the spiraling rotatory disk. Heat transmission analysis is accounted. The problem is formulated in the coupled partial differential equations forms which are later simplified in view of similar variables. The Keller-Box (KB) procedure is adopted for the execution of numerical solutions. The involved parameters influences on the velocity and temperature profiles are presented and interpreted. The skin-frictions and Nusselt number are reported in the forms of numerical data. The present results are verified through the comparison with already available material in the literature. This study addressed that the thickness layer of boundary augmented against the incrementing viscoelastic and rotational parameters. Both rotational and viscoelasticity resist the temperature. The rotational parameter rises radial skin-friction and heat transmission rate while diminishes the swirl skin friction.

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Scientia Iranica

Articles in Press, Accepted Manuscript
Available Online from 10 January 2024

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History

  • Receive Date: 07 December 2022
  • Revise Date: 31 May 2023
  • Accept Date: 09 January 2024

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