Rabha Khatyr*, Jaafar Khalid Naciri
Frontiers in Heat and Mass Transfer, Vol.19, pp. 1-8, 2022, DOI:10.5098/hmt.19.23
Abstract The aim is to study the asymptotic behavior of the temperature field for the laminar forced convection of a Herschel-Bulkley fluid flowing in a circular
duct considering both viscous dissipation and axial heat conduction. The asymptotic bulk and mixing Nusselt numbers and the asymptotic bulk and
mixing temperature distribution are evaluated analytically in the cases of uniform wall temperature and convection with an external isothermal fluid.
In particular, it has been proved that the fully developed value of Nusselt number for convective boundary conditions is independent of the Biot number
and is equal to the More >
Login
Register
