Investigation of propagation of perturbations in thermal DC arc plasma jet

0178888 - UFP-V 20010004 US eng J - Článek v odborném periodiku
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
Grant CEP: GA ČR GV106/96/k245; GA AV ČR IAA1043804
Výzkumný záměr: CEZ:AV0Z2043910
Klíčová slova: plasma, thermal
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech

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
Trvalý link: http://hdl.handle.net/11104/0075730