... Calculation From Long-Term Operation Data ,” ASME Paper No. GT2013-95068. 10.1115/GT2013-95068 [5] Marinescu , G. , Sell , M. , Ehrsam , A. , and Brunner , P. B. , 2013 , “ Experimental Investigation Into Thermal Behavior of Steam Turbine Components—Part 3: Startup and the Impact...

... transfer phenomena Compressor Turbine components Gas turbine engines Modern heavy-duty gas turbines or aero-engines require a higher pressure ratio and turbine inlet temperature to achieve more power generation and higher thermal efficiencies. Typical turbine inlet temperature has increased up...

... Compressor Turbine components Gas turbine engines In an experiment campaign on GT1749V turbocharger by Honeywell Garett with 973 K and 305 K exhaust gas temperature at turbine inlet, Shaaban and Seume [ 3 ] reported that at low turbocharger speed, nonadiabatic turbine produces only about half...

... layer development Fluid dynamics Heat transfer phenomena Compressor Turbine components Gas turbine engines The demand for lighter, more efficient, and environmentally friendly aircraft engines drives gas turbine design toward engines with higher bypass ratios. To meet this goal, one area...

... Computational fluid dynamics Fluid dynamics Heat transfer phenomena Compressor Turbine components Gas turbine engines The flow in axial-flow compressors is prone to separate in the corner region between the airfoil suction surfaces and the endwalls. These so-called corner-separation or corner-stall...

...Beni Cukurel 07 03 2018 30 04 2018 Fluid dynamics Heat transfer Film cooling Heat transfer phenomena Compressor Turbine components Gas turbine engines There is a mistake in Eq. (5) which could misguide the reader; the correct formulation is ( P ̃ i + R...

..., recent research focuses on acoustic resonance [ 4 – 6 ]. Fluid dynamics Heat transfer phenomena Compressor Turbine components Gas turbine engines 15 02 2018 08 06 2018 Manuscript received February 15, 2018; final manuscript received June 8, 2018; published online July 24...

..., 2018. Edited by David Wisler. 01 02 2018 18 02 2018 Computational fluid dynamics Fan Fluid dynamics Compressor Turbine aerodynamic design Heat transfer phenomena Turbine components Gas turbine engines There are many applications in which fans and low hub-to-tip...

... 2017 10 10 2017 Boundary layer development Fan Fluid dynamics Measurement techniques Compressor Turbine aerodynamic design Heat transfer phenomena Turbine components Gas turbine engines Blade row interactions are fundamental to turbomachinery flow fields. The periodic...

... June 14, 2018. Editor: Kenneth Hall. 27 02 2018 25 03 2018 Boundary layer development Fluid dynamics Heat transfer Measurement techniques Film cooling Heat transfer phenomena Compressor Turbine components Gas turbine engines The main flow temperature in modern gas...

... parameter (HLP) can influence the cooling performance in gas turbine components. These performance parameters are defined in Table 1 . The heat load parameter is a ratio of the amount of heat that can be absorbed by the coolant normalized by the amount of heat imposed on the airfoil. Equation (1) shows...

.../1.13488 Cavity flows Fluid dynamics Impact on cavity leaking flows on performance Heat transfer phenomena Compressor Turbine components Gas turbine engines Leaking flows In turbofan engines, cooled purge flows are essential to seal the gaps between stationary and rotating turbine...

.... Cavity flows Fluid dynamics Impact on cavity leaking flows on performance Heat transfer phenomena Compressor Turbine components Gas turbine engines Leaking flows 23 11 2017 16 01 2018 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication...

.... , and Johnson , P. D. , 2009 , “ Design of Turbine Components to Answer Research Questions in Unsteady Aerodynamics and Heat Transfer ,” Air Force Research Laboratory, Wright-Patterson Air Force Base, OH, Report No. AFRL-RZ-WP-TR-2009-2180. [12] Clark , J. P. , 2012 , “ Design Strategies to Mitigate...

.... , 2016 , “ Volcanic Ash Melting Under Conditions Relevant to Ash Turbine Interactions ,” Nat. Commun. , 7 , p. 10795 . 10.1038/ncomms10795 [11] Singh , S. , and Tafti , D. , 2015 , “ Particle Deposition Model for Particulate Flows at High Temperatures in Gas Turbine Components ,” Int...

... blade. Fluid dynamics Measurement techniques Heat transfer phenomena Compressor Turbine components Gas turbine engines 23 10 2017 13 11 2017 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J OURNAL OF T URBOMACHINERY...

...; final manuscript received December 11, 2017; published online April 16, 2018. Assoc. Editor: John Clark. 23 08 2017 11 12 2017 Fluid dynamics Heat transfer phenomena Compressor Turbine components Gas turbine engines As the research into the improvement of gas turbine...

...; published online January 17, 2018. Editor: Kenneth Hall. 20 09 2017 02 11 2017 Boundary layer development Fluid dynamics Measurement techniques Heat transfer phenomena Compressor Turbine components Gas turbine engines The increasing demands about the higher efficiencies...

... Heat transfer phenomena Compressor Turbine components Gas turbine engines Modern advanced gas turbines are operated at exceedingly high temperatures; by running at such high temperatures, engines can achieve greater power output and thermal efficiency. However, the current firing...

... 08 2017 26 10 2017 Cavity flows Fluid dynamics Impact on cavity leaking flows on performance Heat transfer phenomena Compressor Turbine components Gas turbine engines Leaking flows In turbomachinery, designers have been forced to account for mixing of flows since...