Theoretical predictions of flow distribution in cascades of HP turbine blade HUB section

Krishnamurthy, SJ and Murthy, MVA (1991) Theoretical predictions of flow distribution in cascades of HP turbine blade HUB section. Project Report. National Aerospace Laboratories, Bangalore.

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Abstract

The stator and rotor blade hub sections designed for a High pressure turbine stage were studied in detail for their Aerodynamic characteristics. The profile sections were tested In the national aeronautical laboratory cascade tunnel over a Range of exit flow mach numbers. The flow field characteristics Of the cascades were analysed by the euler code based on denton"s Method. The results indicated that there is a scope for improving The blade profile sections for high mach number applications.

Item Type: Monograph (Project Report)
Uncontrolled Keywords: Mach Number, Cascade, Transonic flow, subsonic flow, Boundary layer, velocity distribution, pressure distribution, iso mach contours, cusps
Subjects: AERONAUTICS > Aircraft Propulsion and Power
Depositing User: Ms Indrani V
Date Deposited: 10 Jan 2013 06:12
Last Modified: 10 Jan 2013 06:12
URI: http://nal-ir.nal.res.in/id/eprint/11432

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