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Keywords: coefficient of restitution
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061013.
Paper No: TURBO-24-1236
Published Online: December 17, 2024
... to characterize particle-surface interactions in turbomachinery are the coefficient of restitution (COR) and rebounding angle. A fully time-resolved two-dimensional Particle Tracking Velocimetry (2DPTV) system is employed on a high-speed free jet rig to study particle-surface interactions for 150 μ m − 250 μ m...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041005.
Paper No: TURBO-22-1211
Published Online: November 4, 2022
... simulations reveal that, in the case of normal impact at a given incident speed, the coefficient of restitution (CoR) of cubes exhibits significant scattering. The scattering and median of computed CoR show good agreement with recent experiments using sand particles of the same volume-based size, sphericity...