Active control of suddenly expanded flows from overexpanded nozzles

• Main Authors: Khan, Sher, Rathakrishnan, E.
• Format: Article
• Language: English
• Published: Walter de Gruyter 2002
• Subjects: TL Motor vehicles. Aeronautics. Astronautics
• Online Access: http://irep.iium.edu.my/46690/1/khan_s_a_-_2002_-_active_control_of_suddenly_expanded_flows_from_overexpanded_nozzles.pdf; http://irep.iium.edu.my/46690/; http://www.degruyter.com/view/j/tjj.2002.19.1-2/tjj.2002.19.1-2.119/tjj.2002.19.1-2.119.xml

An experimental investigation was carried out to study the effectiveness of micro-jets to control base pressure in suddenly expanded axi-symmetric ducts. Four micro-jets of 1 mm orifice diameter located at 90$^\circ$ interval along a pitch circle diameter of 1.3 times the nozzle exit diameter...