宁波北仑海域风浪统计性质研究

祝会兵; 于颖; 叶春阳

宁波北仑海域风浪统计性质研究

1.
宁波大学, 建筑工程与环境学院, 浙江, 宁波, 315211
2.
宁波港务局, 浙江, 宁波, 315200

基金项目: 宁波大学重点项目资助(Z0111008)

计量
- 文章访问数: 789
- HTML全文浏览量: 28
- PDF下载量: 722
- 被引次数: 0
出版历程
- 收稿日期: 2001-11-09
- 修回日期: 2002-04-17

Statistical study of sea waves at Beilun sea area of Ningbo

摘要

摘要: 根据宁波北仑海域的连续3a的实测风浪资料,讨论了在不同风速条件下波高分布和周期分布,以及两者的联合分布;通过与理论结果的比较,得出波高分布与Rayleigh分布基本符合,但有一些差异,周期分布与孙孚的理论周期分布较符合,而波高与周期的联合分布除了图形的形状以及大波对应的无因次周期的值与孙孚的理论值有差异外,两者吻合较好。
- 波高分布 /
- 周期分布 /
- 波高与周期联合分布
Abstract: According to the measured data of sea waves at Beilun sea area of:Vingbo for three years in succession, the distributions of wave heights and wave periods, and the joint distributions of wave heights and periods, with different wind velocities.Compared with the theoretical results, it is shown that the distributions of wave heights are in keeping with Rayleigh's except a few differences, and the distributions of wave periods are identical with the theoretieal results of Sun Fu.Apart from the figures and values of periods with no dimension corresponding the great waves, the joint distributions of wave heights and periods are quite consistent with Sun Fu's results
- distributions of wave heights /
- distributions of wave periods /
- joint distributions of wave heights and periods

HTML全文

参考文献(12)

LONGUET-HIGGINS M S. On the statistical distribution of the heights of sea waves[J]. J Mar Res, 1952, 11(3) :245-266.

LONGUET-HIGGINS M S. The statistical analysis of a random moving surface[J]. Phil Trans Roy Soc Lonndon(A),1957, 249(966) :321-387.

LONGUET-HIGGINS M S. On the joint distribution of the periods and amplitudes of sea waves[J]. J Geophys Res, 1975,80(18) :2 688-2 694.

LONGUET-HIGGINS M S. On the joint distribution of the periods and amplitudes in a random wave field[J]. Proc R Soc Lond(A), 1983, 389:241-258.

孙孚.海浪周期与波高的联合分布[J].海洋学报,1988,10(1):10-15.

丁平兴,孙孚,孔亚珍,等.风浪统计性质的实验研究.Ⅰ.波高与周期的统计分布¨]海洋学报,1995,17(4):1-10.

丁平兴,孙孚,孔亚珍,等.风浪统计性质的实验研究.Ⅱ.波高与周期的联合统计分布[¨.海洋学报,1995,17(4):1-10.

FORRISTALL G Z. On the statistical distribution of wave heights in a storm[J]. J G R, 1978, 83(5) :2 353-2 358.

GLUHORSKI B H. Distribution characteristics of wave parameters and changes in wave action with depth[J]. Rep St Inst Oceanology(in Russion), 1968, 93:98-111.

张炳根,沈毓毅.关于海浪分布的一种非正态模式[J].山东海洋学院学报,1979,(1):44-48.

BRETSCHNEIDER C-L. Wave Variability and Wave Spectra for Wind-generated Gravity Waves[M]. U S Army Corps of Engineers, 1959. 113.

合田良实.波浪观测记录によ为周期と波高结合分布の解析[J].港湾技研资料,1977,(272):1-19.

施引文献

资源附件(0)

访问统计