Thermally stratified stretching flow with Cattaneo–Christov heat flux

Tasawar Hayat, Muhammad Iljaz Khan, Muhammad Farooq, Ahmed Alsaedi, Muhammad Imran Khan

Research output: Contribution to journalArticle

78 Citations (Scopus)

Abstract

The present article addresses the stagnation point flow of Jeffrey liquid towards a stretching cylinder. Heat transfer is analyzed in view of non-Fourier heat flux and thermal stratification. Expression of heat flux is based upon Cattaneo–Christov theory. Cattaneo–Christov heat flux model is utilized for the development of energy equation. Such consideration accounts the contribution by thermal relaxation. The series solutions for resulting flow and heat transfer problems have been computed. Interval of convergence for the obtained series solutions is explicitly determined. Physical quantities of interest have been examined for the influential variables entering into the problems. It is observed that velocity profile shows decreasing behavior for larger Deborah number. Further that temperature distribution decreases for larger values of thermally stratification and thermal relaxation parameters.

Original languageEnglish
Pages (from-to)289-294
Number of pages6
JournalInternational Journal of Heat and Mass Transfer
Volume106
Early online date29 Oct 2016
DOIs
Publication statusPublished - 1 Mar 2017

Keywords

  • Cattaneo–Christov heat flux
  • Jeffrey fluid
  • Stretching cylinder
  • Thermal stratification

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering
  • Fluid Flow and Transfer Processes

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