Green-function analysis of a wave field over arbitrary bathymetry

被引:0
|
作者
Nishimura, H [1 ]
Kwak, MS [1 ]
机构
[1] Univ Tsukuba, Inst Engn Mech, Ibaraki, Osaka 3058573, Japan
关键词
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
A parabolic approximation of the mild slope equation was derived in terms of polar coordinates to describe waves diverging from a point source. Numerical solutions of the equation were used to extend the application of Green-function method to a wave field over arbitrary bathymetry. Validity of the equation obtained and usefulness of the numerical model were demon-strated through trial computations of wave diffraction, refraction and multiple reflection in model basins and in an actual harbor.
引用
收藏
页码:551 / 561
页数:3
相关论文
共 50 条
  • [1] Rigorous formulation of an open-boundary condition in green-function analysis of a wave field
    Nishimura, H
    Kwak, MS
    PROCEEDINGS OF THE SEVENTH INTERNATIONAL CONFERENCE ON COMPUTING IN CIVIL AND BUILDING ENGINEERING, VOLS 1-4, 1997, : 2011 - 2016
  • [2] The Green-function transform and wave propagation
    Sheppard, Colin J. R.
    Kou, Shan S.
    Lin, Jiao
    FRONTIERS IN PHYSICS, 2014, 2 : 1 - 10
  • [3] SINGULARITIES OF A MEAN FIELD GREEN-FUNCTION
    GIRAUD, BG
    PROGRESS OF THEORETICAL PHYSICS, 1992, 88 (06): : 1147 - 1161
  • [4] GREEN-FUNCTION FOR A CHARGED SCALAR PARTICLE MOVING IN A FIELD OF RUNNING ELECTRIC WAVE
    DANISHEVSKII, YA
    SHVARTSMAN, SM
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA, 1978, (08): : 51 - 54
  • [5] GREEN-FUNCTION FOR THE SCALAR FIELD IN THE EARLY UNIVERSE
    CHOWDHURY, A
    MALLIK, S
    PHYSICAL REVIEW D, 1987, 36 (04): : 1259 - 1262
  • [6] GREEN-FUNCTION ANALYSIS OF A RAMAN FEL
    SHVETS, G
    WURTELE, JS
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1995, 358 (1-3): : 147 - 150
  • [7] GREEN-FUNCTION ANALYSIS OF THE VIBRATIONS OF CYCLOPROPANE
    NAMASIVAYAM, R
    NAGARAJAN, S
    ACTA PHYSICA POLONICA A, 1981, 59 (05) : 645 - 652
  • [8] FORCE-FIELD STUDY OF KETENE THROUGH GREEN-FUNCTION ANALYSIS
    NAMASIVAYAM, R
    KANNAN, K
    ACTA PHYSICA POLONICA A, 1981, 59 (05) : 653 - 658
  • [9] GREEN-FUNCTION FOR A SYSTEM - CHARGED PARTICLE-FIELD OF QUANTIZED PLANE-WAVE
    ZADOROZHNYI, VN
    SHVARTSMAN, SM
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA, 1978, (08): : 54 - 58
  • [10] GREEN-FUNCTION IMPLEMENTATION FOR PILE ANALYSIS
    SEN, R
    JOURNAL OF ENGINEERING MECHANICS-ASCE, 1987, 113 (04): : 594 - 609