Megahertz Schlieren Imaging of Shock Structure and Sound Waves in Under-Expanded, Impinging Jets

Details Megahertz Schlieren Imaging of Shock Structure and Sound Waves in Under-Expanded, Impinging Jets Megahertz Schlieren Imaging of Shock Structure and Sound Waves in Under-Expanded, Impinging Jets

2010-10-15

arxiv.org/abs/1010.3186v1

Physics

Fluid Dynamics

Contribution to "Gallery of Fluid Motion", 63rd Annual APS-DFD Meeting, Long Beach (CA)

Scientific paper

The accompanying fluid dynamics videos visualize the temporal evolution of shock structures and sound waves in and around an under-expanded jet that is impinging on a rigid surface at varying pressure ratios. The recordings were obtained at frame rates of 500 kHz to 1 Mhz using a novel pulsed illumination source based on a high power light emitting diode (LED) which is operated in pulsed current mode synchronized to the camera frame rate.

Affiliated with

Also associated with

No associations

Rating

Megahertz Schlieren Imaging of Shock Structure and Sound Waves in Under-Expanded, Impinging Jets does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Megahertz Schlieren Imaging of Shock Structure and Sound Waves in Under-Expanded, Impinging Jets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Megahertz Schlieren Imaging of Shock Structure and Sound Waves in Under-Expanded, Impinging Jets will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-204228