Mathematical model of the separation flow near the suction channel embedded in the side surface of the cylinder with the open part of the base

Abstract

An algorithm for calculating the circular slit suction developed using stationary discrete vortex rings without selfinduction is given. The change in the size of the vortex zone arising at the entrance to the suction channel depending on the distance to its axis of symmetry is investigated. The developed computer program and the results obtained can be useful for creating energy-efficient circular slot suction systems, including for dust collection when drilling flat surfaces. Ill. 6. Ref. 20.