2개의 수직실린더 주위 유동 특성 연구

초록

Flow patterns around two vertical cylinders were investigated numerically and experimentally. Flwo patterns between cylinders are very complex and interactive. Changing gaps between cylinders the flow patterns are measured and numerically studied at a fixed coming velocity. The experiment has been conducted in circulating water channel with PIV system and manometer, and numerical analysisi made by F.D.M. and muti block method. The results can be applied in the understanding and design of multiple pile array structures.