In this study, we have modeled a ship or marine structure into a rectangular resistance body and tried to examine surrounding flow characteristics and pressure distributions behind the resistance body experimentally and investigated pressure characteristics by a 3-dimension numerical simulation. As a result, the numerical simulation predictions were shown to compare well with PIV data. and the perpendicular velocity component behind x/H=0 varies in size with the recycle flow shapes formed from the influence of the resistance body, but generally it shows a negative distribution and there is a decreasing pattern as it goes to the down part.

Abstract
 1. 서론
 2. 실험
 3. 수치시뮬레이션
 4. 결론
 참고문헌

• 정하균(목포해양대학교 대학원) | Ha-Gyoon Jung
• 조대환(목포해양대학교 기관시스템공학부) | Dae-Hwan Cho
• 최주열(목포해양대학교 기관시스템공학부) | Ju-yeol Choi