...Sathish Kumar K.; Senthilkumar Chidambaram Purpose The purpose of this study is to increase the jet mixing effectiveness of Mach 1.6 axisymmetric jet using semi-circular corrugated triangular tabs (Tabs A, B and C), in which the locations of the semi-circular corrugations are varied along...

...Shafiqur Rehman; S.A. Khan Purpose This paper aims to present the results of an experimental investigation carried out to control the base pressure in a suddenly expanded axi‐symmetric passage. Design/methodology/approach Four micro‐jets of 1 mm orifice diameter located at 90° interval along...

...S.A. Khan; E. Rathakrishnan Purpose This paper presents an experimental investigation to study the effectiveness of micro jets under the influence of Over, Under, and Correct expansion to control the base pressure in suddenly expanded axi‐symmetric ducts. Design/methodology/approach Four micro...

...M.R. Ahmed; S.D. Sharma Purpose Turbulent mixing of two co‐axial jets having a low annular to core area ratio is enhanced by employing a chute mixer, directing part of the annular stream at 10° towards the core region. Aims to present results from measurements of time‐averaged and fluctuating...