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Journal Articles
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091007.
Paper No: TURBO-21-1216
Published Online: March 4, 2022
... ] and correlating it with the Reynolds and subgrid stresses in several turbomachines [ 9 – 11 , 19 ]. Glenn Research Center 10.13039/100006193 NNX17AH42A Office of Naval Research 10.13039/100000006 N00014-18-1-2430 compressor stall surge and operability computational fluid dynamics...
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2022, 144(5): 051001.
Paper No: TURBO-21-1183
Published Online: November 15, 2021
... blades are discussed. Email: dl467@cam.ac.uk Email: rjm76@cam.ac.uk Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 31 07 2021 07 10 2021 08 10 2021 15 11 2021 compressor stall surge...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2022, 144(4): 041005.
Paper No: TURBO-19-1105
Published Online: November 5, 2021
... Transfer Division of ASME for publication in the J ournal of T urbomachinery . 04 06 2019 26 09 2021 27 09 2021 05 11 2021 compressor stall surge and operability computational fluid dynamics (CFD) fan compressor A real-world system is seldom deterministic...
Journal Articles
Article Type: Research Papers
J. Turbomach. February 2022, 144(2): 021008.
Paper No: TURBO-21-1144
Published Online: September 27, 2021
... ournal of T urbomachinery . 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...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011009.
Paper No: TURBO-21-1145
Published Online: September 21, 2021
... stall surge and operability computational fluid dynamics (CFD) References [1] Cumpsty , N. A. , 1989 , Compressor Aerodynamics , Longman Scientific and Technical , Harlow, UK . [2] Choi , H. , and Moin , P. , 2012 , “ Grid-Point Requirements...
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. October 2021, 143(10): 101010.
Paper No: TURBO-21-1015
Published Online: May 17, 2021
... impeller, a splittered vaned radial diffuser (RD), and axial outlet guide vanes (OGVs). The methodology for calculating the performance is detailed, including the consideration of humidity in order to minimize errors related in particular to operating atmospheric conditions. The shift of the surge line...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091013.
Paper No: TURBO-20-1052
Published Online: May 12, 2021
... energy performance internal flow fields rotating stall centrifugal compressors and pumps compressor stall surge and operability computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines With the increasing...
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101001.
Paper No: TURBO-20-1156
Published Online: May 12, 2021
...Katherine H. Powers; Ian J. Kennedy; Chris J. Brace; Paul A. Milewski; Colin D. Copeland Turbochargers are widely used to help reduce the environmental impact of automotive engines. However, a limiting factor for turbochargers is compressor surge. Surge is an instability that induces pressure...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091010.
Paper No: TURBO-20-1397
Published Online: May 11, 2021
..., causing TLV fragmentation and increases in tip region turbulence and area occupied by vortex fragments. The grooves also shift the blade loading toward the leading edge. Mitigating surge and rotating stall in axial turbomachines has been the focus of many studies over the years. It is widely believed...
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. August 2021, 143(8): 081007.
Paper No: TURBO-20-1356
Published Online: April 26, 2021
... Flows ,” Rech. Aerospatiale , 1 , pp. 5 – 21 . [2] Day , I. J. , 2016 , “ Stall, Surge, and 75 Years of Research ,” ASME J. Turbomach. , 138 ( 1 ), p 011001 . 10.1115/1.4031473 [3] Duraisamy , K. , Iaccarino , G. , and Xiao , H. , 2019 , “ Turbulence Modeling...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2021, 143(7): 071001.
Paper No: TURBO-20-1252
Published Online: April 8, 2021
... that may be critical to engine operation with the VPF in reverse thrust mode. The effect of total pressure distortion on the core engine operation is felt as a reduction in the compressor surge pressure ratio. The reduction in the surge pressure ratio depends on the sensitivity factors...
Journal Articles
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061006.
Paper No: TURBO-19-1323
Published Online: April 8, 2021
... compressors can be found in the existing literature [ 2 – 4 ]. Numerous passive and active flow control methods have been used to improve the efficiency and surge margin of aero-engine compressors [ 5 – 8 ]. However, passive flow control methods can only be under a single operating condition and cannot adapt...
Journal Articles
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061008.
Paper No: TURBO-20-1241
Published Online: April 8, 2021
...Fanzhou Zhao; John Dodds; Mehdi Vahdati Stall followed by surge in a high-speed compressor can lead to violent disruption of the flow, damage to the blade structures and eventually engine shutdown. Knowledge of unsteady blade loading during surge is crucial for compressor design such as axial gap...
Journal Articles
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061001.
Paper No: TURBO-20-1296
Published Online: April 7, 2021
... acknowledged. compressor stall surge operability computational fluid dynamics (CFD) fan compressors Fourier methods Copyright © 2021 by ASME 2021 ASME 0889-504X/2021/143(6)/061001/9/ $25.00 ...
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2021, 143(5): 051003.
Paper No: TURBO-20-1396
Published Online: March 31, 2021
.... Email: bm512@cam.ac.uk Email: cah1003@cam.ac.uk Email: mark.wilson@rolls-royce.com 27 11 2020 19 02 2021 19 02 2021 31 03 2021 compressor stall surge and operability fan compressor and turbine aerodynamic design inlet flow distortion Rolls-Royce plc...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2021, 143(1): 011006.
Paper No: TURBO-20-1021
Published Online: December 28, 2020
... for publication in the J ournal of T urbomachinery . 21 01 2020 24 07 2020 24 07 2020 28 12 2020 boundary layer development cavity and leaking flows compressor stall surge operability computational fluid dynamics (CFD) fan aerodynamics compressor aerodynamics turbine...
Journal Articles
Article Type: Research Papers
J. Turbomach. December 2020, 142(12): 121007.
Paper No: TURBO-19-1176
Published Online: November 16, 2020
... (IGTI) of ASME for publication in the J ournal of T urbomachinery . 26 07 2019 23 06 2020 23 06 2020 16 11 2020 compressor stall surge and operability computational fluid dynamics (CFD) Fourier methods The rapid growth of computer power and the advancements...
Journal Articles
Article Type: Research Papers
J. Turbomach. December 2020, 142(12): 121005.
Paper No: TURBO-20-1002
Published Online: November 9, 2020
...Grzegorz Liśkiewicz; Michał Kulak; Krzysztof Sobczak; Matthew Stickland In this article, a numerical model of the full surge cycle is presented for the low-speed centrifugal blower and compared with the experiment. Surge phenomenon is very dangerous for the compressor operation. Therefore...