双圆筒沉箱兼作波能发电装置的试验研究  

An experimental study of the dual cylindrical caisson embodying a wave energy converter

作　　者：陈帆[1] 王永学[1] 王国玉[1] 陈静[1] 

机构地区：[1]大连理工大学海岸与近海工程国家重点实验室,辽宁大连116024

出　　处：《水动力学研究与进展（A辑）》2017年第1期72-80,共9页Chinese Journal of Hydrodynamics

基　　金：国家自然科学创新研究群体基金(51221961)~~

摘　　要：该文设计了一种兼作振荡水柱式(oscillating water column)波能发电装置的双圆筒沉箱结构,对不同隔墙夹角、内筒外直径、下部开口张角及开口高度等多个双圆筒沉箱模型的波能转换效果和波能吸收效果进行了模型试验研究。通过考察同步测量的气室内波高和气室顶部输气口处空气压强等试验数据,讨论了在规则波作用下的入射波要素、沉箱隔墙夹角、内筒外直径、下部开口张角及开口高度等参数对气室工作性能的影响,提出了优化的双圆筒沉箱模型的设计参数。A dual cylindrical caisson embodying an OWC （oscillating water column） device has been designed. A series of experiments were carried out to study the wave energy conversion effect and the wave energy absorption effect under different angles between partition wails, outer diameters of the inner caisson, the lower opening angles and the lower opening heights. Through investigating the data of synchronous measurement of wave heights inside the chambers and the air pressure on the top opening of the chamber, the effects of angle between partition wails, outer diameter of the inner caisson, the lower opening angle and the lower opening height on the chamber performance under the action of regular waves were discussed, and the optimized design parameters of the caisson model were proposed.

关 键 词：双圆筒沉箱 波浪能 振荡水柱 气室 试验研究 

分 类 号：P743.2[天文地球—海洋科学]