... 08 2024 heat exchanger aerothermodynamics cooling systems convective heat transfer Heat exchangers (HXs) have been a critical component in the aviation industry for more than a century. The need for efficient and compact HXs has seen a surge due to the growing demand...

... G = discrete Green's function coefficient G −1 = inverse discrete Green's function coefficient h = convective heat transfer coefficient (W/m 2 K) k = conductivity (W/mK) Nu = Nusselt number p = period (s) P = pressure (bar) q = heat flux (W...

.... Excessive use of the secondary air results in a parasitic loss to the thermodynamic cycle of the engine so efficient use of the air is necessary to maintain efficiency. Convective heat transfer Engines Experimental Heat transfer Internal flow Mass Transfer Turbines Copyright © 2018...

... Convective heat transfer Cooling Gas turbine technology Heat transfer The development of the turbine cooling technology has been one of the main pillars in the development of gas turbine engines. As engine manufacturers are constantly pushing the design limits by constantly increasing the overall...

... Engine Division of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received February 20, 2018; final manuscript received February 27, 2018; published online May 24, 2018. Editor: David Wisler. 20 02 2018 27 02 2018 Convective heat...

... OWER . Manuscript received August 30, 2017; final manuscript received October 10, 2017; published online April 20, 2018. Editor: David Wisler. 30 08 2017 10 10 2017 Cavities Computational fluid dynamics Convective heat transfer Fuel efficiency of a gas turbine used...

..., the models are unable to capture particle–particle interactions and neglect the effect of bulk particle melting on the convective heat transfer from the surface. However, what remains unclear in the engine environment is what proportion of the liquid water at the point of accretion is generated...

... plenum stagnation conditions. 25 07 2017 22 08 2017 Combustors Convective heat transfer Energy systems Control systems The present paper considers simultaneous use of full-coverage effusion cooling (applied on an external plate surface) and impingement array cooling...

... Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received July 11, 2017; final manuscript received July 24, 2017; published online October 17, 2017. Editor: David Wisler. 11 07 2017 24 07 2017 Convective heat transfer...

...: Jerzy T. Sawicki. 19 06 2016 11 07 2017 Convective heat transfer Finite element methods Heat transfer Mixed Convection Temperature Thermocouples Thermodynamics Jet engines are fitted with bearings which ensure efficient transmission of the mechanical power...

..., 2017; published online October 17, 2017. Editor: David Wisler. 05 07 2017 25 07 2017 Convective heat transfer Energy conversion Friction Heat transfer Modeling Power systems Structural dynamics Wear Turbocharging is a common method to make an automotive engine...

... Condensation Convective heat transfer Fatigue Finite element methods Heat transfer Stress analysis Thermal Turbines Steam turbine accelerated start and operation flexibility together with long-term service life are the most desired and conflicting requirements for the unit operation. Starting...

... Aerothermodynamics Convective heat transfer Gas turbine technology Heat transfer In order to achieve higher thermal efficiency and power output of a gas turbine, a key parameter is the increase of turbine inlet temperature (TIT). A drawback of this trend is that high heat loads can occur and have...

... 03 2017 Convective heat transfer Cooling Experimental Film cooling Gas turbine technology Heat transfer Measurement techniques Increasing the turbine inlet temperature is an effective way to further increase the efficiency of a modern gas turbine. However, this brings big...

... September 23, 2016; final manuscript received December 15, 2016; published online March 7, 2017. Editor: David Wisler. 23 09 2016 15 12 2016 Computational fluid dynamics Convective heat transfer Cooling Experimental Gas turbine technology Heat transfer Internal flow...

... manuscript received November 7, 2016; published online February 23, 2017. Editor: David Wisler. 07 10 2016 07 11 2016 Computational fluid dynamics Convective heat transfer Gas turbine technology Heat transfer Internal flow Thermal The leaf seal [ 1 , 2 ] is a compliant...

... 09 2016 Aerothermodynamics Computational Computational fluid dynamics Convective heat transfer Energy Energy conversion Forced convection Heat transfer Internal combustion engines Thermodynamics Ever more stringent emission legislations and the quest to reduce fuel...

... transfer, HTC is dominated and driven by aerodynamics. So, a change in HTC should be an indicator of the change in aerodynamics. In other words, the change in HTC should be a measure of the effective relevant change in aerodynamics as far as the convective heat transfer is concerned. The present...

... = inlet of linear cascade r = recovery s = static uc = uncooled w = wall 0 = total Convective heat transfer Experimental Film cooling Heat transfer The rotor blade tip is the most vulnerable part in high-pressure (HP) turbine. In addition to being...

... AND P OWER . Manuscript received July 26, 2016; final manuscript received August 18, 2016; published online November 2, 2016. Editor: David Wisler. 26 07 2016 18 08 2016 Convection Convective heat transfer Energy Experimental Fluids Forced convection Gas turbine technology...