Abstract: Digital Moire Interferometry (DMI)—a low cost and sufficiently sensitive geometric interference technique with very low stability requirement analyzed through digital image processing, has been ...

Abstract: This paper presents the results of an experimental investigation carried out to study the effectiveness of a passive control in the form of a cross-wire located at the nozzle exit and downstream of the nozzle exit for ...

Abstract: The present study quantifies the mixing efficiency of triangular tabs with and without corrugation, in the presence of favorable and adverse pressure gradients. Measurements were carried out to study the effects of square ...

Abstract: Experiments are carried out to study the self-excitation of axisymmetric underexpanded sonic impinging jets on flat plates with and without coaxial hole. Feedback studies indicate that the self-excitation of secondary small ...

Abstract: This paper presents the experimental results of underexpanded jets delivered from a central nozzle surrounded by a co-flow. The co-flow is found to be effective in elongating the supersonic ...