1. 1Gupta, A. K., Lilley, D. G., Syred, N., Swirl Flows, Abacus Press, Tunbridge Wells, Kent, UK, 1984.
2. 2Linck, M. "Spray Flame and Exhaust Jet Characteristics of a Pressurized Swirl Combustor," Ph.D. Dissertation, Mechanical Engineering Dept., Univ. of Maryland,College Park, MD,2006.
3. Velocity and Static-Pressure Distributions in Swirling Air Jets Issuing From Annular and Divergent Nozzles