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Journal Articles

Aerodynamic Impact of Secondary Air Injection Flowrates on the Main Annulus Flow Field for a Transonic High-Pressure Turbine Stage

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Yoji Okita, Junichi Kazawa, Takashi Yamane, Nozomi Tanaka, Kazutaka Fuchigami, Hiroki Sato, Masaaki Hamabe, Haruyuki Tanimitsu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121007.
Paper No: TURBO-23-1183
https://doi.org/10.1115/1.4065907
Published Online: July 23, 2024
... computational fluid dynamics (CFD) turbine aerodynamic design impact of cavity leaking flows on performance Graphical Abstract Figure 21 08 2023 20 06 2024 20 06 2024 23 07 2024 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication...
View Articletitled, Aerodynamic Impact of Secondary Air Injection Flowrates on the Main Annulus Flow Field for a Transonic High-Pressure Turbine Stage
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Topics: Annulus, Coolants, Design, Flow (Dynamics), Rotors, Turbines, Blades, Vortices, Pressure, Temperature
Journal Articles

On the Use of Pressure-Sensitive Paint to Determine the Rim Sealing Effectiveness

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L. Orsini, A. Picchi, B. Facchini, A. Bonini, L. Innocenti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2024, 146(2): 021001.
Paper No: TURBO-23-1187
https://doi.org/10.1115/1.4063754
Published Online: October 31, 2023
...@bakerhughes.com Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 24 08 2023 26 09 2023 26 09 2023 31 10 2023 cavity and leaking flows impact of cavity leaking flows on performance measurement...
View Articletitled, On the Use of Pressure-Sensitive Paint to Determine the Rim Sealing Effectiveness
Open the PDF for On the Use of Pressure-Sensitive Paint to Determine the Rim Sealing Effectiveness in another window
Topics: Cavities, Flow (Dynamics), Paints, Pressure, Rotors, Sealing (Process), Stators, Wheels
Journal Articles

Impact of the Purge Flow Density Ratio on the Rim Sealing Effectiveness in Hot Gas Ingestion Measurements

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L. Orsini, A. Picchi, B. Facchini, A. Bonini, L. Innocenti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2024, 146(2): 021002.
Paper No: TURBO-23-1188
https://doi.org/10.1115/1.4063755
Published Online: October 31, 2023
...: l.orsini@unifi.it Email: alessio.picchi@unifi.it Email: bruno.facchini@unifi.it Email: alessio.bonini@bakerhughes.com Email: luca1.innocenti@bakerhughes.com 24 08 2023 26 09 2023 26 09 2023 31 10 2023 cavity and leaking flows impact of cavity leaking flows...
View Articletitled, Impact of the Purge Flow Density Ratio on the Rim Sealing Effectiveness in Hot Gas Ingestion Measurements
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Topics: Carbon dioxide, Cavities, Density, Flow (Dynamics), Pressure, Rotors, Sealing (Process), Stators, Disks, Annulus
Journal Articles

Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame

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Patrick R. Jagerhofer, Tobias Glasenapp, Bastian Patzer, Emil Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121012.
Paper No: TURBO-23-1177
https://doi.org/10.1115/1.4063515
Published Online: October 19, 2023
... impact of cavity leaking flows on performance measurement techniques Bundesministerium für Wirtschaft und Energie 10.13039/501100006360 FKZ 20T1705B Given the stringent environmental targets in aviation [ 1 , 2 ] and the most likely short-lived COVID-19-related reduction...
View Articletitled, Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame
Open the PDF for Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame in another window
Topics: Cavities, Film cooling, Flow (Dynamics), Heat transfer, Turbines, Struts (Engineering), Pressure, Cooling, Heat transfer coefficients
Journal Articles

The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames

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Patrick R. Jagerhofer, Marios Patinios, Tobias Glasenapp, Emil Göttlich, Federica Farisco
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071001.
Paper No: TURBO-21-1205
https://doi.org/10.1115/1.4053235
Published Online: February 24, 2022
... 2021 03 12 2021 03 12 2021 24 02 2022 cavity and leaking flows fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling impact of cavity leaking flows on performance Bundesministerium für...
View Articletitled, The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames
Open the PDF for The Influence of Purge Flow Parameters on Heat Transfer and Film Cooling in Turbine Center Frames in another window
Topics: Cavities, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Struts (Engineering), Cooling, Turbines, Density, Heat flux