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Keywords: Internal flow
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071004.
Paper No: GTP-18-1449
Published Online: January 11, 2019
... computational heat transfer internal flow jets swirling turbines In order to further increase the efficiency and power, gas temperature at gas turbine inlet becomes extremely high which is far beyond the thermal limit of the material. Thus, cooling technique is critical to protect the blade...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 012501.
Paper No: GTP-18-1225
Published Online: August 31, 2018
... August 31, 2018. Editor: David Wisler. 23 05 2018 18 06 2018 Internal flow Modeling Temperature The temperature of gas turbine disks is controlled by bleeding cooling air from the high-pressure compressor into the wheel-space between the turbine disk (referred to here...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122603.
Paper No: GTP-17-1645
Published Online: August 9, 2018
... – 3 ]. Gas turbine technology Internal combustion engines Internal flow 04 12 2017 19 06 2018 Contributed by the Turbomachinery Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received December 4, 2017...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111201.
Paper No: GTP-17-1463
Published Online: July 13, 2018
.... Aerothermodynamics Gas turbine technology Internal flow Wave propagation 17 08 2017 14 11 2017 Contributed by the Aircraft Engine Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received August 17, 2017; final manuscript...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112502.
Paper No: GTP-18-1169
Published Online: July 12, 2018
.... 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...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112601.
Paper No: GTP-17-1369
Published Online: June 27, 2018
... Flow Field Behaviour in a Forward Centrifugal Fan ,” Int. J. Comput. Fluid Dyn. , 22 ( 9 ), pp. 639 – 648 . 10.1080/10618560802432944 [62] Mockett , C. , Fuchs , M. , and Thiele , F. , 2012 , “ Progress in DES for Wall-Modelled LES of Complex Internal Flows ,” Comput. Fluids...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2018, 140(10): 102805.
Paper No: GTP-18-1106
Published Online: June 19, 2018
... energy sources Combustion Energy Energy conversion Engines Fuel combustion Internal combustion engines Internal flow Power Swirling Thermodynamics Turbulence Turbulent Visualization Co- generation Modern co-generation spark ignition units are one of the most effective technologies...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092601.
Paper No: GTP-17-1150
Published Online: May 24, 2018
... the feasibility of DDES in simulating HPT and revealing the underlying flow mechanisms of the wake vortex length characteristics. Computational fluid dynamics Internal flow Turbines Unsteady flows 25 04 2017 26 02 2018 Contributed by the Turbomachinery Committee of ASME...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082507.
Paper No: GTP-17-1124
Published Online: May 15, 2018
... Experimental Fluids Internal flow Component maintenance Component operations When mechanical seals are operating correctly, they leak by a very small amount. In order to reduce mean time between failure and achieve maximum seal life, the fluid should be clean, nonabrasive, and present at all times...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082506.
Paper No: GTP-17-1530
Published Online: May 14, 2018
... through the shaft labyrinth seals often generates driving force components that may increase the unstable vibration of the rotor. Computational fluid dynamics Flow induced vibration Internal flow Swirling Vibration Flow induced noise 26 09 2017 27 10 2017 Contributed...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082503.
Paper No: GTP-17-1591
Published Online: April 25, 2018
... 12 2017 Aerodynamics Computational fluid dynamics Fluid control systems Internal flow The literature shows that swirl brakes can reduce the circumferential flow that could generate unstable dynamic fluid force in seals. In 1980, Benckert and Wachter [ 1 , 2 ] studied the direct...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 071902.
Paper No: GTP-17-1200
Published Online: April 25, 2018
... different from that of the disks. (In some compressors, there can also be a radial inflow of air and the throughflow can be in the opposite direction to that shown; this case is not considered in this paper.) Aerospace applications Cavities Gas turbine technology Heat transfer Internal flow...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082502.
Paper No: GTP-17-1482
Published Online: April 12, 2018
... received August 28, 2017; final manuscript received October 4, 2017; published online April 12, 2018. Editor: David Wisler. 28 08 2017 04 10 2017 Computational fluid dynamics Design optimization Internal flow Structural dynamics Foil bearings use the ambient air or other...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082602.
Paper No: GTP-17-1259
Published Online: April 12, 2018
..., 2018. Assoc. Editor: Haixin Chen. 03 07 2017 06 11 2017 Aerodynamics Computational fluid dynamics Internal flow Jets Swirling The recent advancement of heat-seeking missiles and radar seekers has highly increased the vulnerability of fighters propelled by turbojets...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062504.
Paper No: GTP-17-1481
Published Online: February 21, 2018
... lubricant technology, such as active magnetic bearings, gas foil bearings, and supercritical gas bearings, to advance rotating machinery toward new extremes of operation [ 1 – 5 ]. Computational fluid dynamics Fluids Internal flow Modeling Multiphase flows Thermodynamics 28 08 2017...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062502.
Paper No: GTP-17-1432
Published Online: January 17, 2018
..., and periodic boundaries as shown in Fig. 14 . Results from the computational model are assessed against experimental data of Krishnamurthy [ 15 ] and East [ 17 ]; these are shown in Figs. 16 and 17 . Cavities Gas turbine technology Internal flow Power systems A turbine stage...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051601.
Paper No: GTP-17-1295
Published Online: December 27, 2017
... Experimental Film Gas turbine technology Internal flow Measurement techniques Multiphase flows Natural gas technology Sensors Sprays Temperature Two-phase Visualization 05 07 2017 18 08 2017 Contributed by the Controls, Diagnostics and Instrumentation Committee of ASME...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2017, 139(11): 112602.
Paper No: GTP-17-1006
Published Online: July 19, 2017
.... 07 01 2017 28 06 2017 Aerodynamics Aerospace Gas turbine technology Internal flow Propulsion systems Since hypersonic flight came true in 1960s, it has been a hotspot of research all the time around the world. For a hypersonic vehicle cruising over a wide range of flight...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2017, 139(11): 112805.
Paper No: GTP-16-1529
Published Online: July 19, 2017
... Engines Internal flow Multiphase flows Swirling Unsteady flows Rising concerns about energy efficiency and environmental sustainability require engineers to look for new strategies that can maintain extremely low emissions levels and high indicated efficiencies [ 1 ]. One such strategy...