Holographic interferometry of a supersonic plasma jet in a pulsed discharge
Journal Article
·
· Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States)
OSTI ID:6109530
A pulsed supersonic plasma jet has been studied by real-time holographic interferometry. The jet was produced by an erosion discharge plasmatron at atmospheric external pressure. Some distinctive features of the interferometry in this case are discussed. Axial profiles of the temperature and the density of the plasma flow are found for the most typical stages of the flow, corresponding to the formation of a Mach disk and a periodic structure in the jet. A nonequilibrium temperature develops in the plasma ahead of the Mach disk.
- Research Organization:
- Scientific-Research Institute of Applied Physical Problems, V. I. Lenin Belorussian State University
- OSTI ID:
- 6109530
- Journal Information:
- Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States), Journal Name: Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States) Vol. 26:1; ISSN SPTPA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700104* -- Fusion Energy-- Plasma Research-- Plasma Kinetics-Experimental-- (-1987)
DENSITY
ELECTRON TUBES
EXPANSION
FLUID FLOW
HOLOGRAPHY
INTERFEROMETRY
MEDIUM PRESSURE
NON-EQUILIBRIUM PLASMA
PHYSICAL PROPERTIES
PLASMA
PLASMA EXPANSION
PLASMA JETS
PLASMATRONS
PULSES
REAL TIME SYSTEMS
SUPERSONIC FLOW
TEMPERATURE MEASUREMENT
700104* -- Fusion Energy-- Plasma Research-- Plasma Kinetics-Experimental-- (-1987)
DENSITY
ELECTRON TUBES
EXPANSION
FLUID FLOW
HOLOGRAPHY
INTERFEROMETRY
MEDIUM PRESSURE
NON-EQUILIBRIUM PLASMA
PHYSICAL PROPERTIES
PLASMA
PLASMA EXPANSION
PLASMA JETS
PLASMATRONS
PULSES
REAL TIME SYSTEMS
SUPERSONIC FLOW
TEMPERATURE MEASUREMENT