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Journal Articles
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121010.
Paper No: TURBO-22-1168
Published Online: September 19, 2022
... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 16 07 2022 21 08 2022 22 08 2022 19 09 2022 casing treatment compressor stall surge operability Non-uniform flow at the inlet to a turbofan...
Journal Articles
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121007.
Paper No: TURBO-22-1148
Published Online: September 19, 2022
... ournal of T urbomachinery . 13 07 2022 15 08 2022 15 08 2022 19 09 2022 compressor stall surge turbulence modeling computational fluid dynamics (CFD) Imperial College London 10.13039/501100000761 01015425 Due to the multiscale nature of compressor...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091015.
Paper No: TURBO-22-1072
Published Online: August 1, 2022
... stable operation at high incidence conditions, and by the potential for erosion. This paper considers the effect of a damaged LE on transonic fan stability in this context. Department for Business, Innovation and Skills 10.13039/501100004800 113075 compressor stall surge...
Journal Articles
Article Type: Research Papers
J. Turbomach. November 2022, 144(11): 111008.
Paper No: TURBO-22-1019
Published Online: July 21, 2022
... ~ = ( p t − p t i n ) / 1 2 ρ U t i p 2 λ = throttle parameter ρ = density ω r = radial vorticity ω r ~ = ω r /Ω R Ω = angular velocity compressor stall surge operability fan compressor...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091007.
Paper No: TURBO-21-1216
Published Online: March 4, 2022
... surge and operability computational fluid dynamics (CFD) turbulence modeling Reynolds stresses axial casing grooves compressor aerodynamic design Glenn Research Center 10.13039/100006193 NNX17AH42A Office of Naval Research 10.13039/100000006 N00014-18-1-2430 Most...
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2022, 144(5): 051001.
Paper No: TURBO-21-1183
Published Online: November 15, 2021
... that this makes the design of two-dimensional or quasi-three-dimensional transonic compressors and fans “quite challenging” and the design of a two-dimensional cascade at an inlet Mach number of one “a near impossibility.” compressor stall surge and operability computational fluid dynamics (CFD) fan...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2022, 144(4): 041005.
Paper No: TURBO-19-1105
Published Online: November 5, 2021
... 2021 27 09 2021 05 11 2021 compressor stall surge and operability computational fluid dynamics (CFD) fan compressor Fig. 1 Schematic of different uncertainties in a turbomachinery environment: ( a ) tip gap tolerance, ( b ) leading edge tolerance, ( c ) stagger angle...
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): 011009.
Paper No: TURBO-21-1145
Published Online: September 21, 2021
... cavity and leaking flows compressor stall surge and operability computational fluid dynamics (CFD) Imperial College London 10.13039/501100000761 01015425 Compressor tip leakage flow plays a dominant role in determining compressor work input, efficiency, and stability [ 1 ]. Due...
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
... Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 27 11 2020 17 02 2021 18 02 2021 11 05 2021 compressor stall surge and operability fan compressor and turbine aerodynamic design Mitigating surge and rotating stall in axial...
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
... (IGTI) of ASME for publication in the J ournal of T urbomachinery . 12 11 2020 19 01 2021 20 01 2021 26 04 2021 stall surge compressor aerodynamics turbulence modeling computational fluid dynamics (CFD) Stability is one of the most important features...
Journal Articles
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061006.
Paper No: TURBO-19-1323
Published Online: April 8, 2021
... Email: cswemail@hit.edu.cn Contributed by the Heat Transfer Division of ASME for publication in the J ournal of T urbomachinery . 30 12 2019 29 12 2020 04 01 2021 08 04 2021 compressor stall surge and operability fan compressor and turbine aerodynamic design...
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. July 2021, 143(7): 071001.
Paper No: TURBO-20-1252
Published Online: April 8, 2021
... flow field distortion core engine operability compressor stall surge and operability computational fluid dynamics fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines As the bypass ratio of future turbofan engines reach high values...
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 07 10 2020 29 12 2020 29 12 2020 07 04 2021 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal...