Numerical Experiments of Bottom Stress on Wave Setup

Shi Chao Liu; Li Huang

doi:10.4028/www.scientific.net/AMM.212-213.1108

Paper Titles

Estimating Turbulence and Shear Stress under Regular Waves from ADV Data
p.1083

Experimental and Numerical Study of 3D Hydrodynamic Characteristics in an Excavated Harbor Basin
p.1092

Verification of STACS-VOF Based Two-Phase Flow Model for Interfacial Flows
p.1098

Numerical Investigation of Impact of Pile Space on Flow around Two Vertical Cylindrical Piles
p.1103

Numerical Experiments of Bottom Stress on Wave Setup
p.1108

Application of Dynamic Mesh in Analysis of Propeller Hydrodynamic Characteristics
p.1112

Hydrodynamic Characteristics in Ecological Arc-Shaped Baffle Fishway
p.1119

Characteristics of Non-Linear Internal Waves in a Three-Dimensional Numerical Wave Tank
p.1123

Numerical Simulation and Model Test on Hydraulic Characteristics of Long-Distance Inverted Siphon
p.1131

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 212-213Numerical Experiments of Bottom Stress on Wave...

Numerical Experiments of Bottom Stress on Wave Setup

Abstract:

Wave-induced setup increases the mean water level in the surf zone and can be influenced by bottom stress in the presence of ambient current. As the numerical experiment shows, the effects of bottom stress on wave setup are associated with wave conditions. An onshore-directed bottom stress caused by offshore ambient current increase the wave setup and an offshore-directed bottom stress caused by onshore ambient current decrease the wave setup. According to the experiment, it is necessary to calculate wave-induced setup including the bottom stress in the presence of ambient current.

You might also be interested in these eBooks

Advances in Hydrology and Hydraulic Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 212-213)

Pages:

1108-1111

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.212-213.1108

Citation:

Cite this paper

Online since:

October 2012

Authors:

Shi Chao Liu, Li Huang

Keywords:

Bottom Stress, Numerical Experiments, Radiation Stress, SWAN Model, Wave Setup

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Longuet-Higgins, M.S., Stewart, R.W.: A note on wave set-up. J. Mar. Res. Vol. 21(1963), p, 410.

Google Scholar

[2] Longuet-Higgins, M.S., Stewart, R.W.: Radiation stress in water waves, a physical discussion with application. Deep-Sea Res. Vol. 11(1964), p, 529–563.

DOI: 10.1016/0011-7471(64)90001-4

Google Scholar

[3] Bowen, A.J., Inman, D.L., Simmons, V.P.: Wave setdown and wave setup. J. Geophys. Res. Vol. 73(1968), p, 2569–2577.

DOI: 10.1029/jb073i008p02569

Google Scholar

[4] Guza R T, E B Thornton.: Wave set-up on a natural beach. Geophys. Res., Vol. 86( 1981), p, 4133-4137.

DOI: 10.1029/jc086ic05p04133

Google Scholar

[5] Apotsos, A., B. Raubenheimer, S. Elgar, R. T. Guza, and J. A. Smith.: Effects of wave rollers and bottom stress on wave setup, J. Geophys. Res., Vol. 112(C2) (2007), C02003.

DOI: 10.1029/2006jc003549

Google Scholar

[6] Dean, R. G., and C. J. Bender: Static wave setup with emphasis on damping effects by vegetation and bottom stress, Coastal Eng., Vol. 53(2006), p, 149–156.

DOI: 10.1016/j.coastaleng.2005.10.005

Google Scholar

[7] Phillips, O. M.: The Dynamics of the Upper Ocean, Cambridge Univ (1966). Press, New York.

Google Scholar

[8] Booij, N., Ris, R.C., Holthuijsen, L.H.,: A third-generation wave model for coastal regions, Part I, Model description and Validation. Journal of Geophysical. Research Vol. 104 (C4) (1999), p, 7649–7666.

DOI: 10.1029/98jc02622

Google Scholar

[9] U.S. Army Corps of Engineers: Coastal Engineering Manual, PartII Chapter 4, (2003).

Google Scholar