Scaling Particle Cloud Dynamics: From Lab to Field
Publication: Journal of Hydraulic Engineering
Volume 141, Issue 7
Abstract
Open-water disposal of sediment is an important component in many coastal engineering projects. Numerous studies have focused on small-scale dynamics and claimed their results can be scaled up by cloud number scaling. However, this scaling method is largely empirical and unexamined. The present paper confirms that the cloud number scaling provides a rational way to extrapolate small-scale lab experiments or numerical simulations to the field operations.
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Acknowledgments
The research reported in this paper was funded by the Singapore National Research Foundation (NRF) through the Singapore–Massachusetts Institute of Technology Alliance for Research and Technology (SMART) Center for Environmental Sensing and Modeling (CENSAM).
References
Bush, J. W. M., Thurber, B. A., and Blanchette, F. (2003). “Particle clouds in homogeneous and stratified environments.” J. Fluid Mech., 489, 29–54.
CFDEM version 2.3.0 [Computer software]. 〈〉.
Kloss, C., Goniva, C., Hager, A., Amberger, S., and Pirker, S. (2012). “Models, algorithms and validation for opensource DEM and CFD-DEM.” Prog. Comput. Fluid Dyn. Int. J., 12(2), 140–152.
LIGGGHTS [Computer software]. 〈〉.
Loth, E., and Dorgan, A. J. (2009). “An equation of motion for particles of finite Reynolds number and size.” Environ. Fluid Mech., 9(2), 187–206.
OpenFOAM [Computer software]. 〈〉.
Rahimipour, H., and Wilkinson, D. (1992). “Dynamic behavior of particle clouds.” Proc., 11th Australasian Fluid Mechanics Conf., Australasian Fluid Mechanics Society, VIC, Australia.
Wang, R.-Q., Law, A. W.-K., and Adams, E. E. (2014). “Large-eddy simulation of settling particle cloud dynamics.” Int. J. Multiphase Flow, 67, 65–75.
Wen, F., and Nacamuli, A. (1996). “The effect of the Rayleigh number on a particle cloud.” Hydrodynamics: Theory and applications, A. T. Chwang, J. H. W. Lee, and D. Y. C. Leung, eds., Balkema, Leiden, Netherlands, 1275–1280.
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© 2015 American Society of Civil Engineers.
History
Received: Nov 19, 2013
Accepted: Dec 9, 2014
Published online: Feb 24, 2015
Published in print: Jul 1, 2015
Discussion open until: Jul 24, 2015
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