Subsonio cascade tunnel at NAL (present status)

Manickam, MD and Murugesan, K (1977) Subsonio cascade tunnel at NAL (present status). Technical Report. National Aeronautical Laboratory, Bangalore,India.

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The facilities that have been built in the propulsion division of NAL are aimed at component research for the development of turbpmachinary stages. of the early facilities,Viz, the subsonic cascade tunnel (1) has been used considerebly for the evaluation of cascade simulating the axi-symmetric flow through a turbomachine.Sectional profiles of blades were evaluated for use in industrial steam turbine and also gas turbines. A few in house projects were also taken to look into specific also aspects of cascade flows. In the light of the experiences gained through operation of thye tunnel modifications were effected from time to time to the facility.The mode of data collection was refined by the incorporation of sophisticated precision measuring divices, which became avaliable through UNDF assistence data acquisition is now fast and the recording is automatic.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Axi-symmetric flow;Sophisticated precision;Subsonic cascade tunnel
Subjects: AERONAUTICS > Aircraft Propulsion and Power
Depositing User: M/S ICAST NAL
Date Deposited: 17 Nov 2006
Last Modified: 24 May 2010 04:23

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