- 저항최소화 소형 어선선형의 선수파 특성에 관한 연구
- ㆍ 저자명
- 유진원,이영길,Yu. Jin-Won,Lee. Young-Gill
- ㆍ 간행물명
- 大韓造船學會 論文集
- ㆍ 권/호정보
- 2008년|45권 2호|pp.124-131 (8 pages)
- ㆍ 발행정보
- 대한조선학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper presents the analysis of resistance performance and bow waves for the resistance-minimized hull form of small fishing boat by using numerical simulations and model tests. The resistance-minimized hull form is developed from an original hull form which is selected from existing small fisher boats in our country. In order to estimate the resistance performance for the original and the developed hull form, several numerical simulations and model tests are carried out. Marker and Cell(MAC) method and Marker-Density method are adopted to simulate the free-surface bow waves around advancing hull surface. The results of numerical simulations are compared with the model tests in towing tank. The results show that the resistance performance of the resistance-minimized hull form is improved than that of the original hull form. The results of this study will be a good guide to the hull form development of small fishing boats in future.