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Keywords: computational fluid dynamics
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121003.
Paper No: TURBO-24-1018
Published Online: July 15, 2024
..., the computational fluid dynamics (CFD)-based approach for such droplet problems requires enormous costs. Thus, the application of CFD simulation in the turbine blade's early-stage design is challenging, requiring iterative optimization for adjusting design with performance prediction. Therefore, this study proposed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111007.
Paper No: TURBO-23-1271
Published Online: June 17, 2024
... high-fidelity methods such as large-eddy simulation (LES) methods in computational fluid dynamics is an active research topic. Indeed, experimental campaigns are usually expensive, and it is delicate to install the instrumentation. The probes may alter the local flow dynamics, especially in a confined...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2024, 146(7): 071008.
Paper No: TURBO-23-1195
Published Online: June 3, 2024
... is to increase the understanding of unsteady aerodynamic forces due to total pressure distortion in a BLI fan. This is done by using computational fluid dynamics to analyze a fan design intended for a BLI installation. Results include low subsonic to transonic operating speeds and distortion in a wide range...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121007.
Paper No: TURBO-23-1154
Published Online: October 19, 2023
...: kevin.t.schulz@googlemail.com Email: bernd.becker@rolls-royce.com Email: volker.guemmer@tum.de 09 08 2023 11 09 2023 11 09 2023 19 10 2023 hub leakage inter-platform gaps axial compressor real geometry effects computational fluid dynamics cavity and leaking flows...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061008.
Paper No: TURBO-22-1112
Published Online: January 9, 2023
... Cascade With Blade Tip Clearance ,” ASME J. Turbomach. , 111 ( 3 ), pp. 264 – 275 . 10.1115/1.3262265 [9] Bohn , D. , Suerken , N. , and Kreitmeier , F. , 2001 , “ Leakage Loss Reduction by Endwall Contouring ,” 15th AIAA Computational Fluid Dynamics Conference , Anaheim, CA...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011003.
Paper No: TURBO-22-1014
Published Online: October 7, 2022
...-shaped hole key geometrical parameter computational fluid dynamics heat transfer and film cooling measurement techniques National Natural Science Foundation of China 10.13039/501100001809 51936008 To achieve higher performance of advanced aero-engines, the average inlet...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2022, 144(9): 091015.
Paper No: TURBO-22-1072
Published Online: August 1, 2022
... urbomachinery . 12 04 2022 30 05 2022 31 05 2022 01 08 2022 compressor stall surge and operability computational fluid dynamics fan, and compressor aerodynamic design Department for Business, Innovation and Skills 10.13039/501100004800 113075...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2021, 143(12): 121008.
Paper No: TURBO-20-1260
Published Online: July 13, 2021
... for publication in the J ournal of T urbomachinery . 23 09 2020 06 06 2021 07 06 2021 13 07 2021 computational fluid dynamics fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling The presence...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2021, 143(11): 111002.
Paper No: TURBO-20-1206
Published Online: June 15, 2021
...: dsaini@student.unimelb.edu.au Email: richard.sandberg@unimelb.edu.au Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 27 08 2020 12 01 2021 12 01 2021 15 06 2021 computational fluid dynamics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061005.
Paper No: TURBO-20-1243
Published Online: April 8, 2021
... 2021 boundary layer development computational fluid dynamics fan compressor large eddy simulation fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines References [1] Koch , C. C. , and Smith , L. H. , 1976 , “ Loss...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2021, 143(7): 071001.
Paper No: TURBO-20-1252
Published Online: April 8, 2021
... 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 in the order of 10–14...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2021, 143(4): 041011.
Paper No: TURBO-20-1273
Published Online: March 24, 2021
... passage, the extent of which directly affects the aerodynamic loss in the stage. This paper presents a combined experimental and computational fluid dynamics (CFD) investigation into the effect of purge flow on the secondary flows in the blade passage of an optically accessible one-stage turbine rig...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2020, 142(8): 081007.
Paper No: TURBO-19-1310
Published Online: July 29, 2020
... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 05 12 2019 11 02 2020 12 02 2020 29 07 2020 non-ideal gas dynamics turbine aerodynamic design measurement techniques organic Rankine cycle computational fluid dynamics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2020, 142(8): 081002.
Paper No: TURBO-19-1269
Published Online: July 28, 2020
.... Experiments and computational fluid dynamics (CFD) simulations were carried out in the framework of the European Project RECORD and on its follow-up. Measurements considering burner-representative temperature perturbations injected upstream of an un-cooled high-pressure gas turbine stage were performed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2020, 142(6): 061010.
Paper No: TURBO-20-1005
Published Online: May 28, 2020
... – 2116 . 10.2514/1.12033 [6] Smith , B. L. , and Swift , G. W. , 2001 , “ Synthetic Jets at Large Reynolds Number and Comparison to Continuous Jets ,” 15th AIAA Computational Fluid Dynamics Conference , Anaheim, CA , June 2001 . [7] Smith , B. L. , and Swift , G. W...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2020, 142(3): 031002.
Paper No: TURBO-19-1248
Published Online: February 20, 2020
... development computational fluid dynamics turbine aerodynamics large Eddy simulation turbine aerodynamic design Low-pressure turbines (LPTs) of modern aero-engines operate under a variety of Reynolds numbers throughout the flight cycle, e.g., Reynolds numbers in the order of a few hundred thousand...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2020, 142(2): 021001.
Paper No: TURBO-19-1171
Published Online: January 24, 2020
... in the United Technologies Research Center (UTRC) Acoustic Research Tunnel, an ultra-low freestream turbulence facility capable of laminar boundary layer research. Boundary layer computational fluid dynamics and stability modeling were used to provide pre-test predictions, as well as to aid in interpretation...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2020, 142(2): 021003.
Paper No: TURBO-18-1263
Published Online: January 24, 2020
... ournal of T urbomachinery . 21 09 2018 05 11 2019 05 11 2019 12 11 2019 computational fluid dynamics inlet distortion fan and compressor distortion response Fans and first stage compressors in modern and future aircraft may have a design point in which the rotor...