Shiferaw R. Jufar and Rong F. Huang and Ching M. Hsu, Spreading of Swirling Double–Concentric Jets at Low and High Pulsation Intensities. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. June 2013, vol. 78(6). 1121 - 1126 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/12512.