摘要
为了解决我国近海波浪平均波高小导致波浪能发电装置发电效率低的问题,提出了一种结构简单的聚波装置,并对聚波装置前端最优开角范围进行研究。分别采用CFD软件star-ccm＋数值模拟与模型实验的方法,对不同开角下装置的聚波效果进行研究与分析。分析结果表明,数值模拟与模型实验的结果吻合较好,这种前端带有张口的聚波装置具有明显的聚波效能,聚波装置前端最优开角范围为65°~80°之间。该结论可为聚波装置的设计与研究提供一定的参考,具有工程应用价值。
To solve the problems like low efficiency of electricity generation caused by the relatively low average offshore wave height in China, a simple structure of a wave gathering device was proposed, and the optimal angle range of the opening on the front of the device was researched. The numerical calculation was carried out by star-ccm ＋ of the new generation of CFD software. The method of numerical calculation and model experiment was used to analyze the effect of gathering wave on the device under different open- ing angle. The results show that the r numerical simulation and model experiment are in good agreement, the wave gathering device with a mouth opening has a significant effect on the wave accumulation, and the optimal angle range of the opening on the front of the device is between 65 and 80 degrees. This conclusion may provide some reference for the research of the current wave gathering device, and it has a great value in engineering application.
出处
《南昌工程学院学报》
CAS
2016年第4期13-17,21,共6页
Journal of Nanchang Institute of Technology
