1994 Volume 37 Issue 1 Pages 15-21
In the present experiment, a single cavitation bubble is produced in a V-slot and the impulsive pressure is detected by four tiny pressure sensor elements. The size of a sensor element is 1 mm × 1 mm × 2 mm, and the four elements are set at 1.7 mm intervals along a line on the top surface of the pressure sensor. From the experimental results, the following is revealed. Impulsive pressure caused by microjet impingement in the V-slot is several MPa which is almost the same as that near the plane wall. When a bubble is produced near the bottom of the V-slot, the maximum impulsive pressure is detected at a point 3.4 mm from the point of microjet impingement, which is somewhat farther than the distance of 1.7 mm on the plane wall.
JSME international journal. Ser. 1, Solid mechanics, strength of materials
JSME international journal. Ser. A, Mechanics and material engineering
JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry
JSME international journal. Ser. C, Dynamics, control, robotics, design and manufacturing
JSME International Journal Series A Solid Mechanics and Material Engineering