As our energy needs begin to surpass available energy resources, the ability to maintain a certain level energy bringing into existence becomes increasingly important. In seeking to meet these needs it is also important to consider the effects of pollution. The development of renewable energy sources is therefore an essential aspect of current energy research. Among the many types of renewable energy, wave energy is widely viewed by experts as that with the greatest potential for Taiwan. The results of this study provide reference for the design of OWCs. This paper describes the two flows, including a discussion of the influence and wave period.