1994 Volume 38 Pages 493-497
For the utilization of ocean energy, we are demonstrating how to gain the difference of water head by wave overtopping and how to discharge the sea water by using the head difference. The devised artificial structure is composed of two parts. One is the dam to activate the wave overtopping and to gain effectively the head difference. The other is the walls to converge the widely distributed wave-energy. The evaluation has been given for the volume of wave overtopping gained effectively by using the structure