The Study on the Local Compression Effect on the Nozzle Arc
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 29 Issue 2
Page 273-281
published_at 1979
Title
ノズルアークの局所圧縮効果
The Study on the Local Compression Effect on the Nozzle Arc
Creators
Saeki Setsuo
Creators
Niyada Masateru
Creators
Osaki Katashi
Source Identifiers
Using the insulated constrictor nozzle in the plasma jet generator, the arc column is elongated and the net input power supplied to arc is increased. When the constrictor length of the insulated constrictor nozzle is lengthened, the elongated are in it is expanded as approching the anode terminous and the wall compression effect on the elongated arc is decreased. When the nozzle cross section is decreased, the wall compression effect is increased, and also the nozzle heat loss is increased. The local compression effect on the forced elongated arc in the insulated constrictor nozzle is investigated in three kinds of nozzle, which are the ring constrictor nozzle (R-nozzle), the injection constrictor nozzle (P-nozzle) and the magnetic compression nozzle (H-nozzle). The voltage of R-nozzle is higher than that of the insulated constrictor nozzle with the same constrictor length (C-nozzle) by 3.9&acd
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1979
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部