Coefficient of restitution for wet particles.
Publication
, Journal Article
Gollwitzer, F; Rehberg, I; Kruelle, CA; Huang, K
Published in: Physical review. E, Statistical, nonlinear, and soft matter physics
July 2012
The influence of a liquid film on the coefficient of restitution (COR) is investigated experimentally by tracing freely falling particles bouncing on a wet surface. The dependence of the COR on the impact velocity and various properties of the particle and liquid is presented and discussed in terms of dimensionless numbers that characterize the interplay between inertial, viscous, and surface forces. In the Reynolds number regime where lubrication theory does not apply, the ratio of the film thickness to the particle size is found to be a crucial parameter determining the COR.
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Published In
Physical review. E, Statistical, nonlinear, and soft matter physics
DOI
EISSN
1550-2376
ISSN
1539-3755
Publication Date
July 2012
Volume
86
Issue
1 Pt 1
Start / End Page
011303
Related Subject Headings
- Wettability
- Solutions
- Shear Strength
- Rheology
- Models, Molecular
- Models, Chemical
- Fluids & Plasmas
- Computer Simulation
- Colloids
- 09 Engineering
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ICMJE
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Gollwitzer, F., Rehberg, I., Kruelle, C. A., & Huang, K. (2012). Coefficient of restitution for wet particles. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics, 86(1 Pt 1), 011303. https://doi.org/10.1103/physreve.86.011303
Gollwitzer, Frank, Ingo Rehberg, Christof A. Kruelle, and Kai Huang. “Coefficient of restitution for wet particles.” Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics 86, no. 1 Pt 1 (July 2012): 011303. https://doi.org/10.1103/physreve.86.011303.
Gollwitzer F, Rehberg I, Kruelle CA, Huang K. Coefficient of restitution for wet particles. Physical review E, Statistical, nonlinear, and soft matter physics. 2012 Jul;86(1 Pt 1):011303.
Gollwitzer, Frank, et al. “Coefficient of restitution for wet particles.” Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics, vol. 86, no. 1 Pt 1, July 2012, p. 011303. Epmc, doi:10.1103/physreve.86.011303.
Gollwitzer F, Rehberg I, Kruelle CA, Huang K. Coefficient of restitution for wet particles. Physical review E, Statistical, nonlinear, and soft matter physics. 2012 Jul;86(1 Pt 1):011303.
Published In
Physical review. E, Statistical, nonlinear, and soft matter physics
DOI
EISSN
1550-2376
ISSN
1539-3755
Publication Date
July 2012
Volume
86
Issue
1 Pt 1
Start / End Page
011303
Related Subject Headings
- Wettability
- Solutions
- Shear Strength
- Rheology
- Models, Molecular
- Models, Chemical
- Fluids & Plasmas
- Computer Simulation
- Colloids
- 09 Engineering