2021 Volume 77 Issue 2 Pages I_271-I_276
In order to promote a fossil-free energy policy, a stable supply of renewable energy sources is necessary. The development of wave power generation technology is desired as one of the means. In this study, the relationship between the frequency of flow velocity and incoming waves is investigated by measuring the flow velocity in a vertical slit wave dissipator, assuming that a water turbine is introduced into the port structure. The relationship between the wave characteristics in the slit-type caisson and the wave characteristics in the slit-type caisson at the Yumeshima seawall in Osaka is clarified from the observed wave characteristics in the National Ocean Wave Information Network (Kobe Port), and the estimation method of the velocity through the slit is proposed.
