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Cattaneo–Christov double-diffusion model for flow of Jeffrey fluid

  • Quaid-I-Azam University
  • Faculty of Sciences, King Abdulaziz University
  • COMSATS University Islamabad

Research output: Contribution to journalArticlepeer-review

28 Scopus citations

Abstract

Two-dimensional stretched flow of Jeffrey material in view of Cattaneo–Christov double-diffusion is addressed. Energy and concentration expressions are based through involvement of Cattaneo–Christov double-diffusion theory. Such diffusions are developed as a part of formulating the thermal and solutal relaxation times framework. The convergent series solutions are constructed. Analysis for velocity, temperature and concentration is carried out. Skin friction coefficient through numerical values is studied. It is noticed that the ratio of relaxation to retardation times reduces the velocity field and associated layer thickness. Temperature decreases when Deborah number, Prandtl number and non-dimensional thermal relaxation time are enhanced. Concentration field is diminished in view of non-dimensional solutal relaxation time.

Original languageEnglish
Pages (from-to)4965-4971
Number of pages7
JournalJournal of the Brazilian Society of Mechanical Sciences and Engineering
Volume39
Issue number12
DOIs
StatePublished - 1 Dec 2017
Externally publishedYes

Keywords

  • Cattaneo–Christov double-diffusion model
  • Jeffrey fluid
  • Stretching sheet
  • Two-dimensional flow

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