1-20 of 184
Keywords: fan
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2023, 145(5): 051007.
Paper No: TURBO-22-1225
Published Online: November 25, 2022
... Corresponding author. Email: michael.casey@casey-s.ch Email: chris.robinson@pcaeng.co.uk radial compressors one-dimensional design tools impeller design design guidelines teaching aid centrifugal compressors and pumps fan compressor References [1] Casey , M...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041009.
Paper No: TURBO-22-1256
Published Online: November 7, 2022
... = reduced quantity centrifugal compressors and pumps computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design References [1] Ziegler , K. U. , Gallus , H. E. , and Niehuis , R. , 2003 , “ A Study on Impeller-Diffuser Interaction—Part I...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041011.
Paper No: TURBO-22-1234
Published Online: November 7, 2022
... distortion to ensure a tip-critical compressor, the casing treatment produced a significant improvement in stall margin. Burger et al. [ 23 ] also observed that their two-stage fan benefited from a casing treatment at low-speed (when the first-stage rotor tip was highly loaded) but did not benefit at design...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041006.
Paper No: TURBO-21-1089
Published Online: November 4, 2022
... 2022 04 11 2022 computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines measurement techniques turbine blade and measurement advancements turbomachinery...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041001.
Paper No: TURBO-22-1056
Published Online: November 3, 2022
... metamodel fan compressor and turbine aerodynamic design turbomachinery blading design References [1] Houghton , T. , and Day , I. , 2012 , “ Stability Enhancement by Casing Grooves: The Importance of Stall Inception Mechanism and Solidity ,” ASME J. Turbomach. , 134 ( 2...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041002.
Paper No: TURBO-22-1175
Published Online: November 3, 2022
...Davendu Kulkarni; Luca di Mare The fan systems of typical high bypass civil engines encounter strong flow distortions originating in the intake and the bypass duct. These flow distortions cause the fan stage operation point to vary from its design intent, thus reducing the fan stage performance...
Journal Articles
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021012.
Paper No: TURBO-20-1233
Published Online: October 20, 2022
... number based on chord Δ h 0 = change in specific stagnation enthalpy Δ r = blade span Δ s = change in specific entropy compressor stall surge and operability computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design fluid dynamics and heat...
Journal Articles
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031007.
Paper No: TURBO-22-1227
Published Online: October 17, 2022
... t 1 , t 3 = turbine inlet; first rotor, second rotor t 2 , t 4 = turbine outlet; first rotor, second rotor CC = cold compressor CT = cold turbine HC = hot compressor HT = hot turbine fan compressor and turbine aerodynamic design...
Journal Articles
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031008.
Paper No: TURBO-22-1226
Published Online: October 17, 2022
...D. K. Hall; E. M. Greitzer; C. S. Tan This paper presents an assessment of the effect of nonaxisymmetric fan exit guide vanes (FEGVs) to mitigate, or even reduce to zero, the impact of circumferential flow distortion—such as created by boundary layer ingestion (BLI)—on fan rotor efficiency...
Journal Articles
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031002.
Paper No: TURBO-22-1155
Published Online: October 17, 2022
...Carlo Cravero; Gabriele Milanese Axial flow fans are usually characterized by blade sections with low solidity and high inlet flow angles. Two main approaches are followed in the preliminary design phase, to take into account blade interaction effects: the use of available airfoil cascades data...
Journal Articles
Article Type: Research Papers
J. Turbomach. February 2023, 145(2): 021002.
Paper No: TURBO-21-1301
Published Online: October 11, 2022
... that all data for this study are included in the paper. References [1] Longhouse , R. E. , 1976 , “ Noise Mechanism Separation and Design Considerations for Low Tip-Speed, Axial-Flow Fans ,” J. Sound Vib. , 48 ( 4 ), pp. 461 – 474 . 10.1016/0022-460X(76)90550-2 [2] Moreau , S...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011009.
Paper No: TURBO-22-1189
Published Online: October 7, 2022
...) of ASME for publication in the J ournal of T urbomachinery . 22 07 2022 29 08 2022 30 08 2022 07 10 2022 nonsynchronous vibrations Van der Pol fluid–structure interaction reduced-order model computational fluid dynamics (CFD) fan compressor and turbine aerodynamic...
Journal Articles
Article Type: Research Papers
J. Turbomach. November 2022, 144(11): 111012.
Paper No: TURBO-21-1031
Published Online: September 13, 2022
... challenges. Numerical analyses of the fan with a uniform flow at the inlet and that exposed to the distorted flow were performed. These required the use of a full-annulus unsteady time-marching computational fluid dynamics (CFD) model, which was validated with experimental data obtained at a test rig...
Journal Articles
Article Type: Research Papers
J. Turbomach. November 2022, 144(11): 111008.
Paper No: TURBO-22-1019
Published Online: July 21, 2022
...Yannick Bousquet; Nicolas Binder; Ludovic Rojda; Adrien Thacker The present work analyzes the three-dimensional unsteady flow structure of a low-speed low-pressure ratio axial fan stage operating at stall conditions. Unsteady numerical simulations were conducted with the els A software, which...
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2022, 144(10): 101008.
Paper No: TURBO-21-1221
Published Online: April 19, 2022
... for low Reynolds number are not well known. compressor cascade DNS laminar separation bubble wake development computational fluid dynamics (CFD) fan compressor and turbine aerodynamic design 01 09 2021 06 01 2022 18 01 2022 19 04 2022 Contributed...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071013.
Paper No: TURBO-21-1167
Published Online: March 16, 2022
... 07 2021 24 01 2022 24 01 2022 16 03 2022 aerodynamic topology optimization high-pressure turbine tip leakage flow cavity and leaking flows fan compressor and turbine aerodynamic design turbomachinery blading design Copyright © 2022 by ASME 2022 American Society...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091013.
Paper No: TURBO-21-1212
Published Online: March 16, 2022
...Valerio F. Barnabei; Alessio Castorrini; Alessandro Corsini; Franco Rispoli Reversible axial fans are widely used in industrial and tunnel ventilation systems, and a lot of research effort is spent in the design process of the blades shape and blades profile. The target is to achieve reasonable...
Journal Articles
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081016.
Paper No: TURBO-21-1084
Published Online: March 16, 2022
.... It was demonstrated that the aeroacoustic and aerodynamic performance of NASA rotor 37 can be simultaneously improved by the automatic MDO approach. The fan of an aircraft engine usually operates in the transonic regime during take-off and climb. A “rotor-locked” shock field, that is rotating together...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091003.
Paper No: TURBO-22-1012
Published Online: March 4, 2022
... in detail while being universal and robust enough to find wide application in the fields of design and performance analysis of transonic compressors and fans. The flexible description of airfoil geometry encompasses a variety of blade shapes. Both unchoked and choked operating regimes are covered, including...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091008.
Paper No: TURBO-21-1209
Published Online: March 4, 2022
...D. Torre; G. García-Valdecasas; A. Puente; D. Hernández; S. Luque The multi-stage intermediate pressure turbine (IPT) is a key enabler of the thermodynamic cycle in geared turbofan engine architectures, where fan and turbine rotational speeds become decoupled by using a power gearbox (PGB) between...