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Heat Transfer in H P Compressor Gas Turbine Internal Air Systems: Measurements from the Peripheral Shroud of a Rotating Cavity with Axial Throughflow

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posted on 2023-06-08, 08:08 authored by Christopher Long, A Alexiou, P D Smout
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History

Publication status

  • Published

Presentation Type

  • paper

Event name

2nd International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics

Event location

Victoria Falls, Zambia

Event type

conference

Department affiliated with

  • Engineering and Design Publications

Notes

This presents heat transfer measurements from the inner peripheral surface of a rotating test rig representing a gas turbine high pressure compressor internal air system. Tests were carried out at engine-representative operating conditions. The data are correlated by appropriate modification of existing correlations for free convection from a horizontal plate. This work was funded by the EU and a number of gas turbine manufacturers. It is of significant commercial importance, and has been accepted as a standard correlation in design codes. (Contact: Jeff Dixon, Chief of Thermal Systems Group, Rolls Royce plc, Derby DE24 8BJ; email: jeffrey.dixon@rolls-royce.com).

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2012-02-06

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