0178888 - UFP-V 20010004 US eng J - Journal Article
Hrabovský, Milan - Kopecký, Vladimír - Macura, Pavel
Investigation of propagation of perturbations in thermal DC arc plasma jet.
Progress in Plasma Processing of Materials 2001. - (2001), s. 223-228. ISBN 1-56700-165-3
R&D Projects: GA ČR GV106/96/k245; GA AV ČR IAA1043804
Institutional research plan: CEZ:AV0Z2043910
Keywords : plasma, thermal
Subject RIV: BL - Plasma and Gas Discharge Physics

Several types of fluctuations were identified within the jet with various velocities of propagation. A production of distinct perturbation was observed in the point of creation of new anode spot by a restrike. This perturbation propagates from the point of the restrike with the sound velocity. From the measured velocities of this perturbations a plasma velocity and temperature were evalueted assuming equlibrium plasma properties calculated under the as
Permanent Link: http://hdl.handle.net/11104/0075730