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Keywords: Measurement advancements
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2024, 146(7): 071009.
Paper No: TURBO-23-1308
Published Online: June 10, 2024
... 2024 10 06 2024 Graphical Abstract Figure aeromechanical instabilities turbine blade measurement advancements Current design trends in turbines involve thin and slender airfoils to reduce weight and increase efficiency. Unfortunately, these trends exacerbate aeroelastic...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2022, 144(5): 051002.
Paper No: TURBO-21-1082
Published Online: November 15, 2021
... 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...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2021, 143(4): 041001.
Paper No: TURBO-20-1250
Published Online: March 2, 2021
... 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...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2018, 140(3): 031003.
Paper No: TURBO-17-1167
Published Online: December 20, 2017
... ], nonaxisymmetric endwall contouring [ 5 , 6 ], and profile contouring [ 7 – 9 ], among others. Computational fluid dynamics Turbine blade Measurement advancements 18 09 2017 10 10 2017 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2017, 139(12): 121007.
Paper No: TURBO-17-1106
Published Online: October 3, 2017
... blading Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines Design The operation of turbomachinery blades is inherently unsteady since the relative motion between blades and vanes induces both potential and viscous interaction processes...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2017, 139(11): 111009.
Paper No: TURBO-16-1283
Published Online: September 6, 2017
.... Aeromechanical instabilities Boundary layer development Computational fluid dynamics Fluid dynamics Turbine blade Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines 25 10 2016 08 08 2017 Manuscript received October 25, 2016; final...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2017, 139(11): 111003.
Paper No: TURBO-16-1267
Published Online: July 19, 2017
... Turbomachinery blading Film cooling Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines Design The interface of the combustor and the turbine poses significant challenges to the component designer. The nozzle guide vane faces high heat loads...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2017, 139(11): 111005.
Paper No: TURBO-17-1011
Published Online: July 19, 2017
... Fluid dynamics Heat transfer Measurement techniques Turbine blade Film cooling Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines A coolant-to-mainstream density ratio of around two exists in high pressure (HP) turbines due...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2017, 139(10): 101003.
Paper No: TURBO-16-1220
Published Online: May 9, 2017
... Fan Fluid dynamics Measurement techniques Turbine blade Compressor Turbine aerodynamic design Measurement advancements Heat transfer phenomena Turbine components Gas turbine engines Copyright © 2017 by ASME 2017 0889-504X/2017/139(10)/101003/15/ $25.00 ...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2017, 139(10): 101005.
Paper No: TURBO-16-1222
Published Online: May 9, 2017
... Compressor 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...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2017, 139(9): 091006.
Paper No: TURBO-17-1016
Published Online: April 11, 2017
.... 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...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2017, 139(8): 081001.
Paper No: TURBO-16-1117
Published Online: March 15, 2017
..., 2016; final manuscript received December 21, 2016; 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...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2017, 139(7): 071008.
Paper No: TURBO-15-1191
Published Online: March 7, 2017
... filtering to remove the periodic fluctuations of all rotors, maximum turbulence intensities between 3.6% and 7% were determined upstream of stator 3. At the stator exit, turbulence intensities between 4% and 11% were measured. Measurement techniques Turbine blade Measurement advancements...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2017, 139(6): 061010.
Paper No: TURBO-16-1231
Published Online: February 7, 2017
...; 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...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2017, 139(5): 051010.
Paper No: TURBO-16-1280
Published Online: January 24, 2017
..., 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...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2017, 139(4): 041009.
Paper No: TURBO-16-1173
Published Online: January 18, 2017
... Measurement techniques Turbine blade Film cooling Measurement advancements Heat transfer phenomena Compressor Turbine components Gas turbine engines The thermal performance of cooling systems for high-pressure nozzle guide vanes (HPNGVs) is typically assessed at engine conditions using...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2017, 139(4): 041007.
Paper No: TURBO-16-1218
Published Online: January 10, 2017
... 2016 Boundary layer development Computational fluid dynamics Measurement techniques Turbine blade Measurement advancements A complementary experimental and CFD study was conducted to assess the performance impact of leading edge probes mounted to the nozzle guide vane of a low...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2017, 139(3): 031008.
Paper No: TURBO-16-1248
Published Online: November 22, 2016
... 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 advancements Design...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121004.
Paper No: TURBO-15-1180
Published Online: June 14, 2016
... 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...