OSCILLATORY BOTTOM BOUNDARY LAYER BY LOW-REYNOLDS NUMBER TURBULENCE MODEL
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Keywords

low Reynolds number turbulence
turbulence model
bottom boundary layer
oscillatory boundary layer

How to Cite

Asano, T., Goda, H., & Iwagaki, Y. (1988). OSCILLATORY BOTTOM BOUNDARY LAYER BY LOW-REYNOLDS NUMBER TURBULENCE MODEL. Coastal Engineering Proceedings, 1(21), 55. https://doi.org/10.9753/icce.v21.55

Abstract

Characteristics of mean velocity and turbulence properties in oscillatory bottom boundary layers are investigated with low- Reynolds number turbulence model. Since this model is capable to describe the flow field close to the bottom, special attentions are paid on the characteristics of the viscous sublayer. Several interesting results, which coincide with or differ from existing knowledge on steady bottom boundary layers, are presented in paticular on the mean velocity profile, turbulent viscosity coefficient and growth of the viscous sublayer.
https://doi.org/10.9753/icce.v21.55
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