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波浪反射系数谱的特征分析

, PP. 157-163

Keywords: 波浪反射,反射系数谱,反射系数的方向分布,斜坡堤

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Abstract:

应用斜向不规则波反射系数的改进两点法(MTPM),用模型试验研究了混凝土护面堤和块石护面堤波浪反射系数的频率谱和方向谱,结果表明,分析的反射系数随入射波频率的增加、结构坡度的减小和入射角的加大而减小.给出了波浪反射系数频率谱及其随Iribarren数变化的规律,提出了反射系数三维谱的经验公式,由此可定量地描述斜向不规则波的反射系数随无量纲特征参数Iribarren数和入射波角度的变化规律.

References

[1]  MICHE M. Le pouvor reflechissant des ouvrags maritimes exposésà l\'action de la houle [J]. Ann Ponts Chaussées (in German), 1951,121:285-319.
[2]  BATTJES J A. A computation of set-up, longshore currents run-up overtopping due to wind generated waves [D]. Delft: Delft University of Technology, 1974.
[3]  SEELIG W N, AHRENS J P. Estimation of wave reflection and energy dissipation coefficients for beaches revetments and breakwaters[B]. CERC Technical Paper 81-1: Fort Belvoir[R]. Vicksburg, Mississippi: U S Army Engineer Waterways Coastal Experiment Station, 1981.
[4]  HUGHES S A, FOWLER J E. Estimating wave-induced kinematics at sloping structures [J]. J Wtrwy, Port, Coast and Oc Engrg,ASCE, 1995, 121(4):209-215.
[5]  ALLOSP N W H. Reflection performance of rock armored slopes in random waves [A]. Proc 22nd Conf on Coastal Eng [C]. New York:ASCE, 1990.
[6]  DAVIDSON M A, BIRD P, BULLOCK G N, et al. A new non-dimensional number for the analysis of wave reflection from rubble mound breakwaters [J]. Coastal Engineering, 1996, 28: 93-120.
[7]  SUTHERLAND J, O\'DONOGHUE T. Characteristics of wave reflection spectra [J]. J Wtrwy, Port, Coast and Oc Engrg, ASCE,1998, 124(6) :303-311.
[8]  ISAAC SON M, PAPPS D, MANSARD E. Oblique reflection characteristics of rubble-mound structures [J]. J Wtrwy, Port, Coast and Oc Engrg, ASCE, 1996, 122(1): 1-7.
[9]  SHAO Li-min, YU Yu-xiu. Numerical simulated study on the separation of oblique incident and reflected waves [J]. Marine Science Bulletin, 2001, 3(1): 26-37.

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