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 …

Effect of squealer tip on rotor heat transfer and efficiency

AA Ameri, E Steinthorsson, DL Rigby - 1998 - asmedigitalcollection.asme.org
Calculations were performed to simulate the tip flow and heat transfer on the GE-E3 first-
stage turbine, which represents a modern gas turbine blade geometry. Cases considered …

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 …

Heat transfer and flow on the first-stage blade tip of a power generation gas turbine: Part 1—experimental results

RS Bunker, JC Bailey, AA Ameri - J. Turbomach., 2000 - asmedigitalcollection.asme.org
A combined experimental and computational study has been performed to investigate the
detailed distribution of convective heat transfer coefficients on the first-stage blade tip …

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 …

Calculation of tip clearance effects in a transonic compressor rotor

RV Chima - 1998 - asmedigitalcollection.asme.org
The flow through the tip clearance region of a transonic compressor rotor (NASA rotor 37)
was computed and compared to aerodynamic probe and laser anemometer data. Tip …

Heat transfer and flow on the first-stage blade tip of a power generation gas turbine: part 2—simulation results

AA Ameri, RS Bunker - J. Turbomach., 2000 - asmedigitalcollection.asme.org
A combined experimental and computational study has been performed to investigate the
detailed distribution of convective heat transfer coefficients on the first-stage blade tip …

Heat transfer coefficients on the squealer tip and near-tip regions of a gas turbine blade with single or double squealer

JS Kwak, J Ahn, JC Han, CP Lee… - J …, 2003 - asmedigitalcollection.asme.org
Detailed heat transfer coefficient distributions on a gas turbine squealer tip blade were
measured using a hue detection based transient liquid-crystals technique. The heat transfer …

Heat transfer coefficients on the squealer tip and near squealer tip regions of a gas turbine blade

JS Kwak, JC Han - J. Heat Transfer, 2003 - asmedigitalcollection.asme.org
Detailed heat transfer coefficient distributions on a squealer tip of a gas turbine blade were
measured using a hue detection based transient liquid crystals technique. The heat transfer …