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Keywords: LES
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2025, 147(9): 091003.
Paper No: TURBO-24-1157
Published Online: February 7, 2025
... understood yet, and the dataset of experimental measurements compiled is still rather small, a good basis is provided on which to further study the underlying mechanisms of unsteady flows in transonic cascades. Fig. 10 Frequency-weighted power spectral densities from the experimental (top) and LES...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041018.
Paper No: TURBO-24-1296
Published Online: December 20, 2024
... urbomachinery . 29 08 2024 18 11 2024 19 11 2024 20 12 2024 HiPSTAR LES LPT unsteady losses In order to maximize the potential of modern geared turbofans, the low-pressure turbine (LPT) commonly features higher rotational speeds leading to a reduction in core engine...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2023, 145(6): 061001.
Paper No: TURBO-22-1276
Published Online: December 6, 2022
.... ASME disclaims all interest in the U.S. Government’s contributions. 30 08 2022 14 10 2022 18 10 2022 06 12 2022 turbines flow control low-pressure turbines flow separation schlieren LES Air Force Office of Scientific Research 10.13039/100000181 FA9550-19...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2020, 142(4): 041007.
Paper No: TURBO-19-1147
Published Online: March 11, 2020
... pressure-sensitive paint (PSP) at a high frame rate and numerically using large-eddy simulation (LES). During the experiment, the coolant flow was discharged from discrete holes (i.e., a row of circular holes with 3D spacing, 6.5D entry length, and 35 deg incline angle) via a crossflow channel. Two blowing...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021005.
Published Online: January 11, 2010
...K. M. Guleren; I. Afgan; A. Turan The turbulent flow inside a low-speed centrifugal compressor at design condition is investigated using large-eddy simulation (LES) comprising of up to 26 × 10 6 computational volume cells. Unlike in the past, the current study’s special emphasis is placed...