Computational Simulation of an Incompressible/ Compressible Turbulent Jet-into-crossflow – An Innovation in Film Cooling, Ph.D. Dissertation Sharif University of Technology ; Taeibi-Rahni, Mohammad (Supervisor) ; Darbandi, Masoud (Supervisor)
Abstract
This work deals with the computational investigation of film cooling technique, which is one the best practical way to protect gas turbine components form high thermal loads. In this regards, previous works are extensively reviewed and most important effective parameters are classified into three general categories, as geometrical parameters, flow characteristics, and physical surface factors. Each of these categories is then divided into subcategories and more details studies of each are performed. Then, a novel near-wall flow control technique of using staggered arrangement of small injection ports near a film cooling hole (combined-triple-jet; CTJ) is introduced. The fluid injected from...
Cataloging briefComputational Simulation of an Incompressible/ Compressible Turbulent Jet-into-crossflow – An Innovation in Film Cooling, Ph.D. Dissertation Sharif University of Technology ; Taeibi-Rahni, Mohammad (Supervisor) ; Darbandi, Masoud (Supervisor)
Abstract
This work deals with the computational investigation of film cooling technique, which is one the best practical way to protect gas turbine components form high thermal loads. In this regards, previous works are extensively reviewed and most important effective parameters are classified into three general categories, as geometrical parameters, flow characteristics, and physical surface factors. Each of these categories is then divided into subcategories and more details studies of each are performed. Then, a novel near-wall flow control technique of using staggered arrangement of small injection ports near a film cooling hole (combined-triple-jet; CTJ) is introduced. The fluid injected from...
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