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Keywords: Convective heat transfer
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011012.
Paper No: GTP-18-1323
Published Online: September 14, 2018
... = frequency (Hz) Fo = Fourier number g = Green's function coefficient 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...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112502.
Paper No: GTP-18-1169
Published Online: July 12, 2018
... Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received April 15, 2018; final manuscript received May 13, 2018; published online July 12, 2018. Editor: David Wisler. 15 04 2018 13 05 2018 Convective heat transfer Engines...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091201.
Paper No: GTP-18-1043
Published Online: May 29, 2018
...; published online May 29, 2018. Editor: David Wisler. 02 02 2018 18 02 2018 Convective heat transfer Cooling Gas turbine technology Heat transfer Table 1 Calculation scheme references Rib configuration Calculation scheme Discrete V-shaped ribs Han and Zhang [ 3...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092802.
Paper No: GTP-18-1083
Published Online: May 24, 2018
.... 20 02 2018 27 02 2018 Convective heat transfer Design optimization Droplet Environmental Evaporation Experimental Jets Mass Transfer Sprays Thermodynamics Two-phase Vaporization Marine diesel engines operate at high temperatures and use heavy oil with high sulfur...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071901.
Paper No: GTP-17-1485
Published Online: April 20, 2018
... Computational fluid dynamics Convective heat transfer Fuel efficiency of a gas turbine used for power generation depends on the performance of many key engine components. One of the most important ones is the turbine (both the high pressure and the low pressure) whose efficiency has a large influence...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071501.
Paper No: GTP-17-1386
Published Online: April 10, 2018
... fluid dynamics Convective heat transfer Environmental Evaporation Gas turbine technology Heat transfer Multiphase flows Particulate Phase change Thermal Two-phase Over 240 icing-related engine events have been recorded since 1990. Mason et al. [ 1 ] analyzed 46 of these events, many...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051901.
Paper No: GTP-17-1393
Published Online: December 6, 2017
.... Editor: Riccardo Da Soghe. 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 (applied...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032501.
Paper No: GTP-16-1232
Published Online: October 17, 2017
... . Manuscript received June 19, 2016; final manuscript received July 11, 2017; published online October 17, 2017. Assoc. Editor: Jerzy T. Sawicki. 19 06 2016 11 07 2017 Convective heat transfer Finite element methods Heat transfer Mixed Convection Temperature Thermocouples...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032605.
Paper No: GTP-17-1344
Published Online: October 17, 2017
... , “ Thermodynamic Analysis of Buoyancy-Induced Flow in Rotating Cavities ,” ASME J. Turbomach. , 132 ( 3 ), p. 031006 . 10.1115/1.2988170 [10] King , M. P. , 2003 , “ Convective Heat Transfer in a Rotating Annulus ,” Ph.D. thesis , University of Bath, Bath, UK. http://opus.bath.ac.uk/53228/1...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032503.
Paper No: GTP-17-1298
Published Online: October 17, 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 of a given size produce more power. Past research mainly focused on turbochargers (TCs) thermal performance...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022604.
Paper No: GTP-17-1370
Published Online: October 3, 2017
... 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 the turbine...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 101902.
Paper No: GTP-17-1076
Published Online: June 1, 2017
... 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...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2017, 139(10): 101901.
Paper No: GTP-17-1101
Published Online: April 25, 2017
... 2017 21 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...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 071901.
Paper No: GTP-16-1464
Published Online: March 7, 2017
... Computational fluid dynamics Convective heat transfer Cooling Experimental Gas turbine technology Heat transfer Internal flow where p 0   is the total pressure inside of the plenum, and T 0 is the plenum air temperature. Figure 13 shows an array-averaged discharge...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072504.
Paper No: GTP-16-1487
Published Online: February 23, 2017
... 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...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 061901.
Paper No: GTP-16-1213
Published Online: January 18, 2017
... Soghe. 13 06 2016 27 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...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052507.
Paper No: GTP-16-1339
Published Online: January 10, 2017
...; published online January 10, 2017. Editor: David Wisler. 14 07 2016 24 08 2016 Computational fluid dynamics Convective heat transfer Film cooling Heat transfer In the development of new-generation gas turbine engines, the turbine inlet temperature keeps increasing to pursue...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052506.
Paper No: GTP-16-1338
Published Online: January 10, 2017
... 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 a major contributor to the loss of turbine efficiency, the over-tip-leakage (OTL) flow introduces very high thermal load to the tip...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 042504.
Paper No: GTP-16-1367
Published Online: November 2, 2016
... , M. J. , Nasti , A. , Jahn , I. H. , and Franceschini , G. , 2016 , “ High Speed Characterization of a Prototype Leaf Seal on an Advanced Seal Test Facility ,” ASME J. Eng. Gas Turbines Power , 138 ( 8 ), p. 082503 . 10.1115/1.4032422 Convection Convective heat transfer...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031903.
Paper No: GTP-16-1241
Published Online: October 4, 2016
...; published online October 4, 2016. Editor: David Wisler. 20 06 2016 19 07 2016 Aerodynamics Computational fluid dynamics Convection Convective heat transfer Experimental Forced convection Heat transfer Natural convection Radiation Thermal Thermocouples Modern steam...