Influence of upstream flow conditions on the heat transfer to nozzle guide vanes

Krishnamoorthy, V and Pai, BR and Sukhatme, SP (1987) Influence of upstream flow conditions on the heat transfer to nozzle guide vanes. Technical Report. National Aeronautical Laboratory, Bangalore, India.

[img] PDF
tm_pr_8702_p._35.pdf
Restricted to Repository staff only

Download (424kB)

Abstract

The influence of a combustor located just upstream13; of a nozzle guide vane cascade on the heat flux distribution to the nozzle guide vane was experimentally investigated. The surface temperature distribution around the connectivity cooled vane of the cascade was obtained by local the cascade firstly, in a low turbulence uniform hot gas stream, secondly in a high turbulence, uniform hot gas stream and thirdly in a high turbulence, non-uniform hot gas stream present just downstream of the combustor can be accounted for by the prevailing turbulence level measured at cascade inlet in cold-flow conditions and the average gas temperature at the cascade inlet.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Nozzle guide vane;Heat transfer;Free stream turbulence; Combustor flow condition
Subjects: AERONAUTICS > Aerodynamics
Depositing User: Users 90 not found.
Date Deposited: 13 Nov 2006
Last Modified: 24 May 2010 04:23
URI: http://nal-ir.nal.res.in/id/eprint/3395

Actions (login required)

View Item View Item