Thumbnail
Access Restriction
Subscribed

Author Benson, D.A. ♦ Kempka, S.N.
Sponsorship IEEE Magnetics Society
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1965
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Electrothermal effects ♦ Testing ♦ Arc discharges ♦ Plasma chemistry ♦ Plasma materials processing ♦ Plasma temperature ♦ Heat transfer ♦ Pulse power systems ♦ Control systems ♦ Combustion
Abstract Experimental measurements and numerical analyses for a series of capillary discharge tests are reported. The tests are conducted in a high-pressure vessel with an instrumented polyethylene-lined capillary that injects into a small, constant-volume and pressure-instrumented chamber. A sequence of tests in which the capillary radius is varied by a factor of 5 and in which the capillary power dissipation levels are varied is discussed. The results obtained show that significant radial temperature gradients can be expected at high power levels or for low flow rates from the capillary. The results show that the use of blackbody heat fluxes based on the plasma core temperature should not be used to estimate wall heat fluxes in an electrothermal chemical system.<<ETX>>
Description Author affiliation :: Sandia Nat. Lab., Albuquerque, NM, USA
ISSN 00189464
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1993-01-01
Publisher Place U.S.A.
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Volume Number 29
Issue Number 1
Size (in Bytes) 554.28 kB
Page Count 6
Starting Page 544
Ending Page 549


Source: IEEE Xplore Digital Library