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Keywords: measurement techniques
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101007.
Paper No: TURBO-23-1254
Published Online: May 8, 2024
... 2024 01 04 2024 08 05 2024 Graphical Abstract Figure compressor experimental aerodynamics secondary flow stator hub leakage cavity and leaking flows impact on cavity leaking flows on performance measurement techniques Future trends in aero engine development...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101009.
Paper No: TURBO-23-1338
Published Online: May 8, 2024
... 05 2024 Graphical Abstract Figure fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques turbine blade and measurement advancements U.S. Department of Energy 10.13039/100000015 DE-FE0025011...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2024, 146(7): 071006.
Paper No: TURBO-23-1309
Published Online: April 23, 2024
... maintaining the same mechanical boundary conditions at the structural dynamical and aerodynamical tests. The first part of the article presents the test facility along with the measurement technique and the electromagnetic excitation system. In the second part, steady-state Reynolds-averaged Navier-Stokes...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101004.
Paper No: TURBO-23-1268
Published Online: April 23, 2024
... measurement techniques The compressor performance was evaluated by detecting the overtime modification of the corrected mass flowrate, m corr , estimated according to Ref. [ 27 ]. As mentioned, the compressor was operated at a fixed, corrected rotating velocity. Therefore, the modification...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2024, 146(9): 091010.
Paper No: TURBO-23-1110
Published Online: April 16, 2024
... machinery fan noise aeroacoustics measurement techniques Graphical Abstract Figure 03 07 2023 17 03 2024 19 03 2024 16 04 2024 Email: ulf.tapken@dlr.de 1 Corresponding author. Email: maximilian.behn@dlr.de c = speed of sound (m/s...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101001.
Paper No: TURBO-23-1296
Published Online: April 16, 2024
... dynamics (CFD) endwall contouring secondary flow turbine aerodynamic design measurement techniques Non-axisymmetric endwall contouring is an effective method to control the evolution of the secondary flows in a cascade. The approach introduced by Rose [ 1 ] was initially employed to reduce...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2024, 146(9): 091008.
Paper No: TURBO-20-1377
Published Online: April 8, 2024
... cooling measurement techniques turbine blade and measurement advancements The high-pressure turbine (HPT) stage of modern aeroengines is characterized by time-varying aerodynamic and heat transfer phenomena, which impact the efficiency and the lifespan of the machine. High-enthalpy, high...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2024, 146(8): 081005.
Paper No: TURBO-23-1283
Published Online: March 12, 2024
... isotropic turbulence models validated in simple geometries may not be suitable. turbulence intensity integral length scale anisotropy turbine vane frame hot-wire anemometry computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design measurement techniques...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2024, 146(8): 081001.
Paper No: TURBO-23-1216
Published Online: March 11, 2024
... phenomena of modern architectures. UHBR fan aerodynamics performance fan compressor and fan aerodynamic design measurement techniques 09 09 2023 25 10 2023 25 10 2023 11 03 2024 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061013.
Paper No: TURBO-23-1260
Published Online: January 29, 2024
... 09 2023 06 12 2023 06 12 2023 29 01 2024 compressor stall and operability bleed systems computational fluid dynamics (CFD) measurement techniques Aircraft need to be able to fly safely through rain storms and the engines need to cope with water ingress without risk...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051006.
Paper No: TURBO-23-1324
Published Online: January 16, 2024
... transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling measurement techniques As the gas turbine is an established engine for power generation and propulsion, the quest to seek higher efficiency and power output is ongoing. Laws...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051011.
Paper No: TURBO-23-1244
Published Online: January 16, 2024
... and film cooling measurement techniques Office of Fossil Energy 10.13039/100006120 DE-AC02-07CH11358 Advanced gas turbines use film cooling to protect components in the hot gas path. Although significant progress has been made over the last 50 years [ 1 – 4 ], advanced cooling...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061001.
Paper No: TURBO-23-1297
Published Online: January 16, 2024
... internal cooling lattice additive manufacturing CT scan heat transfer friction factor experimental fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling measurement techniques Luan et al. [ 13 ] numerically...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051012.
Paper No: TURBO-23-1261
Published Online: January 16, 2024
... ournal of T urbomachinery . 21 09 2023 30 11 2023 30 11 2023 16 01 2024 cavity and leaking flows computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design measurement techniques turbomachinery blading design Tip leakage losses in axial...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041009.
Paper No: TURBO-23-1215
Published Online: December 21, 2023
... and turbine components of gas turbine engines measurement techniques turbine blade and measurement advancements Small core turbines in aero-engines enable higher bypass ratios, conducive to higher propulsive efficiency. In power generation, smaller engine cores provide compact units with low...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051001.
Paper No: TURBO-23-1282
Published Online: December 21, 2023
.... The measurement technique procedure applied in this study is well described in previous works [ 38 , 39 ]. Only a few details are recalled here. PSP paint from ISSI was used. Test surface was illuminated by a 400-nm UV lamp while light intensity was acquired by a charge-coupled device (CCD) camera (FlowSense EO...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051002.
Paper No: TURBO-23-1311
Published Online: December 21, 2023
... cycle efficiency benefits can be obtained. cavity and leaking flows fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques Agency for Defense Development 10.13039/501100005073 UI220023JD Two data...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Turbomach. April 2024, 146(4): 044501.
Paper No: TURBO-22-1296
Published Online: December 15, 2023
... and turbine components of gas turbine engines heat transfer and film cooling measurement techniques Copyright © 2023 by ASME 2023 American Society of Mechanical Engineers 0889-504X/2023/146(4)/044501/9/ $25.00 ...