A Photographic Study Of The Interaction Of Two High-Velocity Gas Jets

J. E. Field Jr.; L. J. Poldervaart; A. P. J. Wijnands

doi:10.1117/12.955259

14 September 1977 A Photographic Study Of The Interaction Of Two High-Velocity Gas Jets

J. E. Field Jr., L. J. Poldervaart, A. P. J. Wijnands

Proceedings Volume 0097, 12th Intl Congress on High Speed Photography; (1977) https://doi.org/10.1117/12.955259
Event: 12th International Congress on High Speed Photography, 1976, Toronto, Canada

Abstract

This research is part of a study of the behaviour of high-velocity gas jets,particularly as regards their acoustic behaviour and noise generation. As a step towards understanding multiple jet configurations we have investigated a 2-jet situation. 2-D nozzles were designed so that they could be mounted side by side and operated separately. The nozzles could be moved by a vernier control from a separation of several centimeters till they were adjacent. Vertical motion of one jet and some rotation was also possible. The photographic approaches included a stroboscopic/TV method from which video recordings and a film were made and single flash high-resolution photography. Observation were made on the cell structure, oscillation phenomena and the way the two jets interacted both acoustically and aerodynamically.

Citation Download Citation

J. E. Field Jr., L. J. Poldervaart, and A. P. J. Wijnands "A Photographic Study Of The Interaction Of Two High-Velocity Gas Jets", Proc. SPIE 0097, 12th Intl Congress on High Speed Photography, (14 September 1977); https://doi.org/10.1117/12.955259

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