中国海洋工程(英文版)
中國海洋工程(英文版)
중국해양공정(영문판)
CHINA OCEAN ENGINEERING
2003年
1期
21-32
,共12页
徐德伦%范海梅%张军
徐德倫%範海梅%張軍
서덕륜%범해매%장군
annual extreme wave height%estimation%refined method%simulated test
This paper presents a refined method for estimating the annual extreme wave heights at a coastal or offshore project site on the basis of the data acquired at some nearby routine hydrographic stations. This method is based on the orthogonality principle in linear mean square estimation of stochastic processes. The error of the method is analyzed and compared with that of the conventional method. It is found that the method is able to effectively reduce the error so long as some feasible measures are adopted. A simulated test of the method has been conducted in a large-scale wind-wave flume. The test results are in good agreement with those given by theoretical error analysis. A scheme to implement the method is proposed on the basis of error analysis. The scheme is so designed as to reduce the estimation error as far as possible. This method is also suitable to utilizing satellite wave data for the estimation.
