Skip to main navigation Skip to search Skip to main content

Dynamics of coupled reacted flow of Oldroyd-B material induced by isothermal/exothermal stretched disks with Joule heating, viscous dissipation and magnetic dipoles

  • M. Sadiq Hashmi
  • , Nargis Khan
  • , Sami Ullah Khan
  • , M. Ijaz Khan
  • , Niaz B. Khan
  • , Mubbashar Nazeer
  • , Seifedine Kadry
  • , Yu Ming Chu
  • Islamia University
  • The Government Sadiq College Women University Bahawalpur
  • COMSATS University Islamabad
  • Riphah International University
  • National University of Sciences and Technology Pakistan
  • Government College University Faisalabad
  • Beirut Arab University
  • Huzhou University
  • Changsha University of Science and Technology

Research output: Contribution to journalArticlepeer-review

18 Scopus citations

Abstract

Current investigation presents the heat and mass transfer analysis for steady flow Oldroyd-B fluid induced by isothermally and exothermally stretching disks. The novel features of Joule heating, chemical reaction and Ohmic dissipations are also utilized in the energy and concentration equations. A non-dimensional set of transformations are introduced to convert the coupled partial differential system into a system of ordinary differential equations. The analytical solution of formulated dimensionless equations is obtained by using homotopy analysis method. The solution convergence is ensured carefully. The physical exploration of various dimensionless parameters on pressure, velocity, temperature and concentration profiles is presented. It is observed that heat transfer at lower disk increases with increment of Deborah number, Archimedes number and distance parameter. The rate of mass transfer at both surfaces of disk is enhanced for larger values of activation energy parameter and Deborah number.

Original languageEnglish
Pages (from-to)767-783
Number of pages17
JournalAlexandria Engineering Journal
Volume60
Issue number1
DOIs
StatePublished - Feb 2021
Externally publishedYes

Keywords

  • Homotopy analysis method
  • Joule dissipation
  • Magnetic dipoles
  • Oldroyd-B fluid
  • Stretching disks

Fingerprint

Dive into the research topics of 'Dynamics of coupled reacted flow of Oldroyd-B material induced by isothermal/exothermal stretched disks with Joule heating, viscous dissipation and magnetic dipoles'. Together they form a unique fingerprint.

Cite this