... film cooling turbine blade tip measurement advancements In high-pressure turbines (HPT), complex over-tip-leakage (OTL) flow occurs within the clearance gap between the rotor blade and the casing. Previous studies indicate that there are significant changes in the OTL flow field due...

... separation bubble surface hot-film transition boundary layer development measurement techniques turbine measurement advancements Initially, the flow conditions on the suction side are evaluated on behalf of the pressure tap measurements. The isentropic Mach number distributions...

... for publication in the J ournal of T urbomachinery . 21 09 2020 07 01 2021 07 01 2021 02 03 2021 turbine cascades boundary layer development unsteady inflow measurement advancements In modern jet engines, the trend to higher loaded airfoils in low pressure turbines...

... States Government purposes. 18 09 2017 10 10 2017 Computational fluid dynamics Turbine blade Measurement advancements Modern optimization of the low-pressure turbine (LPT) section of a jet engine aims to reduce weight while maintaining efficiency. The LPT, which can...

... October 3, 2017. Editor: Kenneth Hall. 06 08 2017 30 08 2017 Boundary layer development Fluid dynamics Measurement techniques Turbine blade Turbomachinery blading Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines Design...

... October 25, 2016; final manuscript received August 8, 2017; published online September 6, 2017. Assoc. Editor: Cengiz Camci. 25 10 2016 08 08 2017 Aeromechanical instabilities Boundary layer development Computational fluid dynamics Fluid dynamics Turbine blade Measurement...

... Corresponding author. Manuscript received January 20, 2017; final manuscript received May 10, 2017; published online July 19, 2017. Assoc. Editor: Ardeshir (Ardy) Riahi. 20 01 2017 10 05 2017 Fluid dynamics Heat transfer Measurement techniques Turbine blade Film cooling Measurement...

... October 2, 2016; final manuscript received May 30, 2017; published online July 19, 2017. Assoc. Editor: Rolf Sondergaard. 02 10 2016 30 05 2017 Computational fluid dynamics Fluid dynamics Heat transfer Turbine blade Turbomachinery blading Film cooling Measurement advancements...

... Turbine aerodynamic design Measurement advancements Heat transfer phenomena Turbine components Gas turbine engines The accounting methodology described in this paper arose out of a systematic investigation into unexplained poor experimental repeatability for the low-speed, two-stage turbine...

... Computational fluid dynamics Fan Fluid dynamics Measurement techniques Turbine blade Compressor Turbine aerodynamic design Measurement advancements Heat transfer phenomena Turbine components Gas turbine engines Clocking is the process of varying the relative circumferential position of blade...

.... Government is authorized to reproduce and distribute reprints for Government purposes notwithstanding any copyright notation thereon. 26 01 2017 15 02 2017 Heat transfer Turbine blade Film cooling Measurement advancements Film-cooling is one of several important technologies...

...; published online March 15, 2017. Assoc. Editor: David G. Bogard. 15 06 2016 21 12 2016 Fluid dynamics Heat transfer Measurement techniques Turbine blade Film cooling Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines...

... Turbine blade Measurement advancements Until now, turbulence models have been based on assumptions and simplifications which may be physically plausible but do not fully agree with the real physics in a turbulent flow, therefore, measurements are significant representing the real flow...

...; published online February 7, 2017. Editor: Kenneth Hall. 07 09 2016 02 11 2016 Computational fluid dynamics Heat transfer Measurement techniques Turbine blade Film cooling Measurement advancements The casing of an unshrouded rotor is subjected to large temporal variations...

..., 2016; published online January 24, 2017. Editor: Kenneth Hall. 23 10 2016 03 11 2016 Fan Fluid dynamics Measurement techniques Turbine blade Compressor Turbine aerodynamic design Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine...

... transfer Measurement techniques Turbine blade Film cooling Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines 26 07 2016 26 08 2016 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J...

... 2016 Boundary layer development Computational fluid dynamics Measurement techniques Turbine blade Measurement advancements In order to accurately measure the performance and operating characteristics of a gas turbine engine and its components, it is necessary to know the variation...

... for publication in the J OURNAL OF T URBOMACHINERY . Manuscript received September 20, 2016; final manuscript received October 4, 2016; published online November 22, 2016. Editor: Kenneth Hall. 20 09 2016 04 10 2016 Heat transfer Turbine blade Turbomachinery blading Measurement...

... Heat transfer Film cooling Measurement techniques Turbine blade Measurement advancements Because of the widespread usage of gas turbine engines in fields such as aircraft propulsion and electrical power generation, every innovation that improves the performance of gas turbines, if even...

.... Measurement techniques Turbine blade Measurement advancements Gas turbine engines rely on the durability of hot gas path (HGP) components to achieve the required levels of performance, reliability, and safety. The key HGP components are combustion liners, high- and low-pressure turbine blades...