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Keywords: Aeromechanical instabilities
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-21-1237
Published Online: November 8, 2022
... 2022 Email: tsymv@kke.zcu.cz Email: petreret@kke.zcu.cz Aeromechanical instabilities Accepted Manuscript Not Copyedited Journal of Turbomachinery. Received September 14, 2021; Accepted manuscript posted October 31, 2022. doi:10.1115/1.4056204 Copyright © 2022 by ASME Experimental...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041012.
Paper No: TURBO-21-1307
Published Online: November 7, 2022
... affects the pressure ratio, efficiency, and stall margin [ 5 – 7 ]. National Natural Science Foundation of China 10.13039/501100001809 51976005 51906005 boundary-layer ingestion low engine order circumferential distortion distorted sector angle modal force aeromechanical...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041002.
Paper No: TURBO-22-1175
Published Online: November 3, 2022
... aeromechanical instabilities computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design turbomachinery blading design Civil turbofan engine technology development is propelled by the ever-increasing demand for reducing specific fuel consumption (SFC) and emissions...
Journal Articles
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021011.
Paper No: TURBO-21-1198
Published Online: October 14, 2022
... instability damping forced response system identification operability aeromechanical instabilities compressor stall and surge Each generation of aero-engine gas turbines has seen advances in technology overcoming major hurdles in the quest for high thrust-to-weight ratio and cycle efficiency...
Journal Articles
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021002.
Paper No: TURBO-21-1301
Published Online: October 11, 2022
... compressors. Moreover, the TCN dominates the noise of axial compressors [ 6 , 7 ]. Ministry of Education 10.13039/501100002701 2019R1F1A1062914 2021R1F1A1059914 aeromechanical instabilities fan compressor and turbine aerodynamic design 17 12 2021 26 08 2022 26 08...
Journal Articles
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021003.
Paper No: TURBO-22-1052
Published Online: October 11, 2022
... the rotating frequency, is caused by VIV [ 1 ]. The flutter of turbomachinery blades is also resulted from periodic vortex shedding [ 2 ]. vortex induced vibration lock-in bending-torsion coupling centrifugal effect non-synchronous vibration aeromechanical instabilities turbomachinery blading...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011011.
Paper No: TURBO-22-1158
Published Online: October 7, 2022
...., manufacturing tolerances, wear, or density variation due to combustion effects [ 1 , 4 ]. aeromechanical instabilities computational fluid dynamics (CFD) Copyright © 2022 by ASME 2022 American Society of Mechanical Engineers 0889-504X/2022/145(1)/011011/9/ $25.00 ...
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2022, 144(10): 101009.
Paper No: TURBO-21-1041
Published Online: April 19, 2022
... in fan flutter. 08 02 2021 14 03 2022 15 03 2022 19 04 2022 fan flutter acoustic mode aerodynamic damping aeroelasticity aeromechanical instabilities National Natural Science Foundation of China 10.13039/501100001809 5876202 Flutter usually occurs...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091013.
Paper No: TURBO-21-1212
Published Online: March 16, 2022
...@uniroma1.it Email: franco.rispoli@uniroma1.it Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 26 08 2021 13 01 2022 13 01 2022 16 03 2022 aeromechanical instabilities fluid–structure...
Journal Articles
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081011.
Paper No: TURBO-21-1042
Published Online: March 4, 2022
... Conference on Turbomachinery Fluid Dynamics & Thermodynamics. , Madrid, Spain , Mar. 23–27 , pp. 1 – 13 . 1 Corresponding author. Email: maroldt@tfd.uni-hannover.de Email: amer@tfd.uni-hannover.de aeromechanical instabilities computational fluid dynamics (CFD) forced response...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071010.
Paper No: TURBO-21-1238
Published Online: March 2, 2022
... specialist at the Onshore Technology Development Division of SIEMENS-Gamesa. Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 16 09 2021 08 12 2021 08 12 2021 02 03 2022 aeromechanical...
Journal Articles
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061008.
Paper No: TURBO-21-1129
Published Online: February 21, 2022
... for publication in the J ournal of T urbomachinery . 30 06 2021 21 12 2021 21 12 2021 21 02 2022 transonic axial compressor compressor stall self-recirculating casing treatment stall margin vibration aeroelasticity aeromechanical instabilities Aeronautics Research...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2022, 144(4): 041007.
Paper No: TURBO-21-1172
Published Online: November 5, 2021
... aeromechanical instabilities computational fluid dynamics (CFD) turbomachinery blading design The manufacturing process is an unavoidable source of uncertainty for the geometry of mechanical components. The manufacturing geometrical variability is investigated in this study relatively to axial...
Journal Articles
Article Type: Research Papers
J. Turbomach. March 2022, 144(3): 031006.
Paper No: TURBO-21-1165
Published Online: October 4, 2021
... interaction turbomachinery reduced-order model aeromechanical instabilities fan compressor and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Turbines and compressors experience multiple aeroelastic phenomena...
Journal Articles
Article Type: Research Papers
J. Turbomach. February 2022, 144(2): 021008.
Paper No: TURBO-21-1144
Published Online: September 27, 2021
...: christoph.brandstetter@ec-lyon.fr 12 07 2021 17 08 2021 18 08 2021 27 09 2021 aeromechanical instabilities compressor stall surge operability nonsynchronous vibration mistuning Cleansky 10.13039/501100000922 864719 Engineering and Physical Sciences Research Council...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011006.
Paper No: TURBO-20-1302
Published Online: September 7, 2021
... turbine blades fluid–structure interaction aeromechanical instabilities computational fluid dynamics (CFD) turbomachinery blading design Nowadays, in the turbomachinery field, the need for high performance and high rotation speeds is pushing the design toward very extreme solutions [ 1...
Journal Articles
Article Type: Research Papers
J. Turbomach. December 2021, 143(12): 121011.
Paper No: TURBO-20-1275
Published Online: July 27, 2021
... aeromechanical instabilities compressor stall surge operability non-synchronous vibration (NSV) measurement techniques Agence Nationale de la Recherche 10.13039/501100001665 EquipEx PHARE Association Instituts Carnot 10.13039/501100006367 MERIT Cleansky 10.13039/501100000922...
Journal Articles
Article Type: Research Papers
J. Turbomach. August 2021, 143(8): 081008.
Paper No: TURBO-20-1357
Published Online: April 26, 2021
... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 12 11 2020 18 01 2021 20 01 2021 26 04 2021 aeromechanical instabilities centrifugal compressors and pumps compressor stall surge and operability Centrifugal...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2021, 143(7): 071006.
Paper No: TURBO-20-1261
Published Online: April 9, 2021
... ournal of T urbomachinery . 24 09 2020 04 01 2021 07 01 2021 09 04 2021 aeromechanical instabilities flutter cavity and leaking flow labyrinth seal Labyrinth seals are the oldest solution in gas turbines to limit the flow leakage between the cavities formed...
Journal Articles
Article Type: Research Papers
J. Turbomach. December 2020, 142(12): 121011.
Paper No: TURBO-19-1232
Published Online: December 2, 2020
... 10 2019 19 08 2020 19 08 2020 02 12 2020 aeromechanical instabilities measurement techniques turbine blade and measurement advancements In contrast to the other damping mechanisms in turbomachines—the material damping and the friction damping, aerodynamic damping can...