风浪试验方法探讨

本文对风浪试验研究方法中存在的问题与不足进行了探讨。首先，对比分析了天然风浪与试验风浪的风场差别，给出了二者特征风速间的换算关系；其次，采用人工风与不规则生波机相结合来生成与模拟风浪，延长了风区长度；最后，通过浅水波能谱试验，说明了推广与应用试验研究的价值和意义。

DISCUSSION ON EXPERIMENT STUDY METHOD OF WIND-WAVE

In this paper, the wind field between laboratory and natural environment is analysed and compared. The relation of the feature wind velocity between experimental and natural wind-wave is calculated and established. Using irregular wave-maker to simulate wind-wave, the wind fetch is extended and fully developed wave is obtained in laboratory. As an example, an experiment study of wind-wave spectrum in shallow water is compeleted to emphasize the superiority and importance of laboratory study.