울산만의 파랑 추정

Abstract

풍파를 추정하는 방법 중 시간에 따라 풍속이 변하고 풍역이 이동하는 경우에 가장 적당한 벙법인 Wilson의 도식해법을 적용하여 울산만의 심해파를 구하였다. 바람자료는 한국 남ㆍ동해안에 큰 피해를 주었던 사라호 태풍때의 천기도를 이용하여싿. 다음에 천해역에서의 파랑의 변형을 가산하여 추정지점의 파랑을 구한 다음 실측치와 비교하여 보였다.

Deep water wind wave is pbtained by Wilson's graphical method, which is the most satisfactory for predicting deep water wave by variable wind in a variably moving wind system of finite fetch.

Space-time wind field is made by weather maps for Typhoon Sarah, Sept. 1959, which brought serious damage on the south and east coast in Korea. Decay of wave in deep water and that of deep water swell over shallow bottom is obtained and compared with wave record.

Deep water wind wave is pbtained by Wilson's graphical method, which is the most satisfactory for predicting deep water wave by variable wind in a variably moving wind system of finite fetch.

Space-time wind field is made by weather maps for Typhoon Sarah, Sept. 1959, which brought serious damage on the south and east coast in Korea. Decay of wave in deep water and that of deep water swell over shallow bottom is obtained and compared with wave record.