Increasing film cooling effectiveness of a gas turbine blade by using an upstream ramp

In the present investigation, a new design is proposed in order to increase the adiabatic film cooling effectiveness over a symmetric gas turbine blade. Apart from using a row of forward diffused shaped holes for coolant injection, the present study suggests a modification at the upstream of the coo...

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Bibliographische Detailangaben
Hauptverfasser:	Kabir, Md Rysul, Limon, Md. Salman Rabbi, Saha, Sumon, Hasan, Mohammad Nasim
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Adiabatic flow Blowing Computational fluid dynamics Computer simulation Cooling Cooling effects Film cooling Finite element method Galerkin method Gas turbine engines Gas turbines Mathematical models Reynolds averaged Navier-Stokes method Turbine blades Turbulence intensity Upstream
Online-Zugang:	Volltext
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