Abstract
The cleaning method that the cavitating jet is applied to remove the oil on the surface of the spherical object is suggested in this paper, and the cleaning experiment by cavitating jet are carried out to examine the effects of cleaning on the various conditions. The white aluminum ball is chosen as the specimen to be able to distinguish between the removed region and the remaining region. As the result, it is shown that a peak on the standoff distance and the pressure that the removed angle is constant exist on the cleaning capability.
