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Keywords: Computational fluid dynamics
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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
... was optimized by 4%. Fig. 18 Pitchwise averaged total pressure coefficient and the aerodynamic performance Pitchwise averaged total pressure coefficient and the aerodynamic performance Experimental and full flow computational fluid dynamics simulations were performed for three different turbine...
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
... of ASME for publication in the J ournal of T urbomachinery . 21 01 2022 27 08 2022 29 08 2022 07 10 2022 film cooling effectiveness PSP measurement laid-back fan-shaped hole fan-shaped hole key geometrical parameter computational fluid dynamics heat transfer and film...
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
... 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 The importance of leading edge (LE) geometry...
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
...@hawk.iit.edu Email: sacharya1@iit.edu Email: forrest.ames@engr.und.edu Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 23 09 2020 06 06 2021 07 06 2021 13 07 2021 computational fluid dynamics...
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
... and thermal expansion of the disks, which controls the blade-tip clearance. Thus, it is crucial to accurately predict the flow physics and induced wall heat transfer rate inside these cavities to optimize the overall design and enhance the safety of an engine. computational fluid dynamics fluid...
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 Gas turbines are important energy production machines in modern industry...
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
... ). The extension of the leading edge occurred in the subsonic region of the flow and hence had no impact on the nozzle flow. Computational fluid dynamics (CFD) simulations were performed to ensure this leading-edge extension did not impact on the flow downstream of the throat. Fig. 3 Cascade geometry...
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
... in the J ournal of T urbomachinery . 08 01 2020 13 02 2020 13 02 2020 28 05 2020 boundary layer development computational fluid dynamics heat transfer and film cooling Synthetic jets can be induced by a moving device, such as a piston or a piezoelectric membrane...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2020, 142(4): 041004.
Paper No: TURBO-19-1265
Published Online: March 11, 2020
... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 22 10 2019 29 01 2020 30 01 2020 25 02 2020 computational fluid dynamics fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines...
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
.... , and Corral , R. , 2018 , “ Efficient Implementation of Flux Reconstruction Schemes for the Simulation of Compressible Viscous Flows on Graphics Processing Units ,” Tenth International Conference on Computational Fluid Dynamics (ICCFD10) , No. ICCFD10-307 . [20] Corral , R. , Gisbert , F...
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...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101011.
Paper No: TURBO-18-1314
Published Online: October 1, 2019
... by fan blades. Computational fluid dynamics is used to predict a fan flutter boundary in the early design steps. In the recent years, efforts have been made to build a 3D model of fan flutter. These models are accurate enough to describe the flutter boundary of an engine fan, eventually taking...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2018, 140(9): 091005.
Paper No: TURBO-18-1151
Published Online: August 28, 2018
... OF T URBOMACHINERY . Manuscript received July 10, 2018; final manuscript received July 25, 2018; published online August 28, 2018. Editor: Kenneth Hall. 10 07 2018 25 07 2018 Computational fluid dynamics Fluid dynamics Heat transfer phenomena Compressor Turbine components Gas...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2018, 140(9): 091007.
Paper No: TURBO-17-1179
Published Online: August 28, 2018
... 2017 09 07 2018 Computational fluid dynamics Fluid dynamics Heat transfer phenomena Compressor Turbine components Gas turbine engines Reducing greenhouse gas emissions and increasing fuel efficiency have been the primary challenges to the automobile manufacturers due...