Title :
Torch Plasma Arc Mode Under High Cross Wind
Author :
Liu, Bin ; Fujita, Yusuke ; Tanaka, Sachie I. ; Inaba, Tsuginori
Author_Institution :
Grad. Sch. of Sci. & Eng., Chuo Univ., Tokyo
Abstract :
This paper investigates a behavior of a transferred plasma arc exposed to a cross airflow. The torch plasma behavior was observed, and the deflection on the anode surface was measured. The deflection on the anode surface increased with increasing velocity of the cross wind. From new phenomenon, it has been found that the torch plasma arcs have abundant elasticity. Moreover, the input plasma power with the cross-wind velocity was also studied.
Keywords :
arcs (electric); elasticity; plasma instability; plasma torches; anode surface deflection; cross airflow; cross wind velocity; elasticity; plasma power; torch plasma arc mode; Anodes; Argon; Controllability; Elasticity; Fluid flow; Helium; Plasma applications; Plasma measurements; Plasma temperature; Voltage; Arc; cross wind; mode; plasma; torch;
Journal_Title :
Plasma Science, IEEE Transactions on
DOI :
10.1109/TPS.2008.924481