SURFACE WORKING BODY, SURFACE WORKING METHOD, AND SURFACE WORKING DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a method for significantly reducing resistance of fluid against an objects existing in the fluid compared with a conventional method and largely improving a flow condition of the fluid. PSOLUTION: In the surface working body relatively moving in the fluid, dimples having a diameter of 10 to 2500 m and depth of 50 m or less are continuously formed on the surface thereof. PCOPYRIGHT: (C)2004,JPO