Air Distribution in a Room by The Swirled-Compact Compressed Air Jets

The paper presents the research results for the characteristics of the forced air flows with increased level of turbulence within compressed room conditions. Flow boundaries for the direct and inverse air flows are determined. Analytical dependencies were found to determine air velocities in a direct and reverse air flow. The aim is to investigate the distribution patterns of air flows from a two-jet air distributor that develop in compressed conditions of the room and to design a mathematical model of swirled-compact air jets at compressed conditions of small-sized production premises. The mathematical model of air tidal by swirled-compact air jets at the room compressed conditions is improved. Graphs and analytical equations based on the experimental investigations results are presented. Characteristics of the swirled-compact air stream at its leakage at the compressed conditions of a premise are determined. The method of shear velocity for determining the velocity of a compressed air jet is substantiated.