Defence Science Journal
  • Year: 2007
  • Volume: 57
  • Issue: 5

Flow of a thermoviscous fluid through an annular tube with constriction

  • Author:
  • R. Muthuraj1, S. Srinivas2
  • Total Page Count: 7
  • Page Number: 653 to 659

1Arulmigu Meenakshi Amman College of Engineering, Kanchipuram.

2School of Science and Humanities, VIT, Vellore-632 014.

Abstract

The flow of thermoviscous fluid within the annulus of circular cylinders with a local constriction at the outer wall is investigated analytically, assuming that the constriction is nonsymmetric wrt the radial distance. Analytical solutions for velocity and temperature fields have been obtained. The effect of the shape parameter of the constriction on velocity, temperature, Nusselt number, and flow rate are illustrated graphically and discussed.

Keywords

Thermoviscous fluid, constriction, annular region, Nusselt number, flow characteristics, flow rate, heat transfer