Accession Number : AD0700715
Title : THE SAWTOOTH COLUMN OF THE SUPERSONIC ELECTRIC ARC IN SULFUR HEXAFLUORIDE.
Descriptive Note : Technical rept.,
Corporate Author : PURDUE UNIV LAFAYETTE IND PROJECT SQUID HEADQUARTERS
Personal Author(s) : Bond,Charles E.
Report Date : DEC 1969
Pagination or Media Count : 31
Abstract : A fine sawtooth structure is reported for the slanted supersonic electric arc in sulfur hexafluoride. This structure results in an apparent crossflow Mach number for the arc column which can be considerably higher than the actual crossflow Mach number. Experimental observations indicate that for arc Mach numbers from 1.3 to 5.4, the actual crossflow Mach number is very nearly equal to unity. Two models for the sawtooth column are considered. Agreement is found between the sawtooth models and experimental observations. Implications for the mechanism of column slanting are discussed. (Author)
Descriptors : (*SULFUR COMPOUNDS, *ELECTRIC ARCS), (*GAS DISCHARGES, CONFIGURATION), FLUORIDES, MACH NUMBER, MAGNETOHYDRODYNAMICS, SUPERSONIC FLOW, PLASMAS(PHYSICS)
Subject Categories : Plasma Physics and Magnetohydrodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE