Fundamental gas turbine heat transfer

JC Han - Journal of thermal science and …, 2013 - asmedigitalcollection.asme.org
Gas turbines are used for aircraft propulsion and land-based power generation or industrial
applications. Thermal efficiency and power output of gas turbines increase with increasing …

A review of turbine blade tip heat transfer

RS Bunker - Annals of the New York Academy of sciences, 2001 - Wiley Online Library
This paper presents a review of the publicly available knowledge base concerning turbine
blade tip heat transfer, from the early fundamental research which laid the foundations of our …

Axial turbine blade tips: function, design, and durability

RS Bunker - Journal of propulsion and power, 2006 - arc.aiaa.org
An overview of the science and technology involved in today's turbine engines is presented
with specific focus on the critical rotational-to-stationary interfaces comprising axial turbine …

Comparison of turbine tip leakage flow for flat tip and squealer tip geometries at high-speed conditions

NL Key, T Arts - 2006 - asmedigitalcollection.asme.org
The tip leakage flow characteristics for flat and squealer turbine tip geometries are studied in
the von Karman Institute Isentropic Light Piston Compression Tube facility, CT-2, at different …

Convective heat transfer and aerodynamics in axial flow turbines

MG Dunn - Turbo Expo: Power for Land, Sea, and …, 2001 - asmedigitalcollection.asme.org
The primary focus of this paper is convective heat transfer in axial flow turbines. Research
activity involving heat transfer generally separates into two related areas: predictions and …

Heat transfer and pressure distributions on a gas turbine blade tip

GS Azad, JC Han, S Teng, RJ Boyle - J. Turbomach., 2000 - asmedigitalcollection.asme.org
Heat transfer coefficient and static pressure distributions are experimentally investigated on
a gas turbine blade tip in a five-bladed stationary linear cascade. The blade is a two …

Aerothermal investigations of tip leakage flow in axial flow turbines—Part I: effect of tip geometry and tip clearance gap

SK Krishnababu, PJ Newton, WN Dawes, GD Lock… - 2009 - asmedigitalcollection.asme.org
A numerical study has been performed to investigate the effect of tip geometry on the tip
leakage flow and heat transfer characteristics in unshrouded axial flow turbines. Base line …

Heat transfer and flow on the squealer tip of a gas turbine blade

GS Azad, JC Han, RJ Boyle - J. Turbomach., 2000 - asmedigitalcollection.asme.org
Experimental investigations are performed to measure the detailed heat transfer coefficient
and static pressure distributions on the squealer tip of a gas turbine blade in a five-bladed …

Overtip shock wave structure and its impact on turbine blade tip heat transfer

Q Zhang, DO O'Dowd, L He, APS Wheeler… - 2011 - asmedigitalcollection.asme.org
In this paper, the transonic flow pattern and its influence on heat transfer on a high-pressure
turbine blade tip are investigated using experimental and computational methods. Spatially …

Gas turbine blade tip heat transfer and cooling: a literature survey

B Sunden, G Xie - Heat Transfer Engineering, 2010 - Taylor & Francis
Gas turbines are widely used for aircraft propulsion, land-base power generation, and other
industrial applications like trains, marines, automobiles, etc. To satisfy the fast development …