Wave overtopping control by the use of ecosystem control structures

J. Ocean Eng. Technol. 1997;11(2):122-130.

생태계 제어구조물의 월파제어 특성

김현주,류청로

한국기계연구원 해양기술연구부,부경대학교 해양공학부

Keywords: Ecosystem Control Structure, Wave Overtopping control, Hydarulic Experiment, Run-up Model, Numerical Simulation

핵심용어: 생태계제어 구조물, 월파제어, 수리모형실험, 처울림모델, 수치실험

Abstract

Coastal diaster induced by waves and countermeasures were investigated in the viewpoint of reduction of overtopping rate with enviroment in fishing port. The reduction method of wave overtopping rate using ecosystem control structures was proposed and studied on the efficiency by hydraulic and numerical experiments. The estimation models on wave overtopping rate was proposed after comparing previous models with dimensional analysis and experimental results. Control function o fwave overtopping by use of ecosystem controlstructures was simulated and discussed with combining wave shoaling-dissipation-breaking deformation model around ecosystem control structures and newly proposed calculation model for wave overtopping rate. Feasiblilty of ecosystem control structures could be confirmed for reduction of wave overtopping and fisheries-based multipurpose development of coastal zone.