Convective heat transfer in a circular annulus with various wall heat flux distributions and heat generation Article

Arnas, OA, Ebadian, MA. (1985). Convective heat transfer in a circular annulus with various wall heat flux distributions and heat generation . Journal of Heat Transfer, 107(2), 334-337. 10.1115/1.3247419

cited authors

  • Arnas, OA; Ebadian, MA

abstract

  • Convective heat transfer for steady laminar flow between two concentric circular pipes with walls heated andlor cooled independently and subjected to uniform heat generation is presented in analytical closed form utilizing the linearized Navier- Stokes and energy equations. The flow field is hydrodynamically and thermally fully developed. The effect of heat generation is depicted in Fig. 1 where the ratio of the Nusselt number with heat generation to without heat generation is plotted against the radius ratio, the core size w. It is seen that heat generation may have positive as well as negative effect on the Nusselt number. © 1985 by ASME.

publication date

  • January 1, 1985

published in

Digital Object Identifier (DOI)

start page

  • 334

end page

  • 337

volume

  • 107

issue

  • 2