Numerical investigation of rectangular twisted hole on film cooling for gas turbine blades

This paper investigates a new method of film cooling using swirling coolant flow through a rectangular twisted film cooling holes with spirally corrugated tube. Two different air flows with different in temperatures were used in this study. Throughout the investigation, blowing ratio was varied from...

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Bibliographic Details
Main Authors: Fakhir, Ammar, Saat, Aminuddin, Mat Lazim, Tholudin, Kareem, Zaid Sattar
Format: Conference or Workshop Item
Language:English
Published: 2014
Subjects:
Online Access:http://eprints.utm.my/60902/1/Aminuddinsaat2014_NumericalInvestigationofRectangularTwistedHole.pdf