大万山波浪能试验场泊位间水动力影响分析  

Analysis on the Hydrodynamic Impact Among the Berths in the Dawanshan Wave Energy Test Site

作　　者：王鑫[1] 李大鸣[2] 李雪临[1] 石建军[1] 韩林生[1] 

机构地区：[1]国家海洋技术中心,天津300112 [2]天津大学,天津300072

出　　处：《海洋技术学报》2015年第4期69-73,共5页Journal of Ocean Technology

摘　　要：当前我国近海海域属稀缺资源,波浪能试验场建设须通过合理布局各测试泊位,在保证试验场各泊位可同时正常开展测试工作的前提下,尽量减小用海面积。拉近试验泊位距离,是减小用海面积的直接手段,但在此过程中,必须保证在试验场场址海域水动力环境下,泊位接入测试波浪能装置后,其之间的水动力影响在可接受的范围内。以大万山波浪能试验场泊位设计为例,介绍一种有效的泊位间水动力影响分析方法。方法采用自主开发的二维Boussinesq波浪模型,开展水动力影响分析工作,同时引入相对波高比概念,对泊位接入装置后影响距离和影响面积进行了定量的分析。文中研究得出的分析方法,可用于判定泊位布局设计的合理性。Currently, offshore sea areas are scarce resources in China. In order to ensure the wave energy test site to operate in good condition, and to minimize utilized sea areas, it is essential to rationalize the layout of berths in the test site. Reducing the distance among berths is the most direct means to achieve the target. However, it must ensure that after linking up wave energy devices, the dynamic impacts among the berths are with the acceptable range under the hydrodynamic environment of the test site. Taking the example of the design of berth layout in the Dawanshan wave energy test site, this paper introduces an effective hydrodynamic impact analysis method which applies the independently developed two-dimensional Boussinesq wave model to conduct the analysis. Meanwhile, the concept of relative wave height ratio is used to carry out the quantitative analysis on the impact distance and impact area of the berths which link with the wave energy devices. The analyzing method derived in this study can be used to evaluate the quality of layout design.

关 键 词：波浪能试验场 泊位布局 水动力影响分析 

分 类 号：P743.2[天文地球—海洋科学] P731.2