黄、渤海近海海浪环境测量与分析

发布时间：2018-02-21 19:12

  本文关键词： 黄、渤海 近海海浪 大尺度船模试验 浪高仪 谱分析　出处：《水动力学研究与进展(A辑)》2016年04期 　论文类型：期刊论文

【摘要】：利用近海海浪环境开展大尺度船模试验是一种有效的船舶性能试验技术,了解近海海浪环境特征对该试验的开展具有重要意义。文中对黄、渤海多个海域近海海浪进行实地测量,采用谱分析法得到测量海浪的有义波高、特征周期、波能谱等参数,并将实测波浪谱与大洋谱进行无因次化比较,讨论了实测波浪谱与大洋谱的相似性。分析结果表明特定风向与潮汐条件下近海海浪谱与大洋谱具有相似性。
[Abstract]:Large-scale ship model test using offshore wave environment is an effective ship performance test technology. It is important to understand the characteristics of offshore wave environment for the development of the test. The sea waves in many sea areas of Bohai Sea are measured on the spot. The wave height, characteristic period and wave energy spectrum are obtained by spectral analysis. The measured wave spectrum is compared with the ocean wave spectrum in dimensionless. The similarity between the measured wave spectrum and the ocean spectrum is discussed. The results show that the ocean wave spectrum is similar to the ocean wave spectrum under certain wind direction and tidal condition.
【作者单位】： 哈尔滨工程大学船舶工程学院;
【基金】：国家自然科学基金(51209054)~~
【分类号】：P714.1
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本文编号：1522650