【摘要】 为改进后弯管波力发电浮标的性能，对多种模型进行了新一轮试验研究。测定了它们的气室平均输出气流功率随波周期的变化曲线ＮＡ－Ｔ；试验了不同质量对性能的影响；测出了不同喷咀比ε的波高比Ｈｉ／Ｈｏ、压力比ΔＰｉ／Ｈｏ和波能转换效率ηＡ。确定了最佳浮体——前方后园浮室后伸型后弯管浮体的尺寸、质量和性能参数。更多还原

【Abstract】 For improving performance of the BBDB wave activated generation device, a new round of test research was made in several models. The air chamber′s average output variation curves N A T with wave period T were determined. The effect of different masses on performance was tested. The wave height ratio H i/H o , pressure ratio Δ Ρ i/H o and wave energy conversion efficiency η A under different nozzle ratios ε were detected. The size, weight and performance parameters of the optimal BBDB, the backward extended BBDB with rectangular front and cylindrical bchind floating room were obtained.更多还原