Jet impingement studies on concave semicircular plate as applied to gas turbine blade cooling:
 

I have successfully completed this project under Prof. S.V. Prabhu (Mechanical Department – Indian Institute of Technology, Bombay, India) as a part of summer internship program. The abstract of this paper selected in the National FMFP conference (Bangalore, India).

 

This project was a part of Designing of Gas Turbine cooling passages that are to be implemented in gas turbines of combat aircrafts.

As a part of the project experimental investigation is carried out to study the variation of pressure distribution on a concave semi-circular surface impinged by a single row of round multiple jets to study the effect of curvature (D/d = 4.25, 6.1 and 8.5), jet to plate distance (z/d = 1, 4 and 6), jet to jet distance (s/d = 2.4, 4 and 5.6) on the pressure distribution of the concave surface. Pressures are measured at three different angular locations namely 0o, 30o and

60o by a micro manometer by keeping Reynolds number

constant and equal to 20,000.

To view the abstract click here

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