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Recombining processes in a cooling plasma by mixing of initially heated gas

Abstract

A numerical investigation of recombining process in a high temperature plasma in a quasi-steady state is made in a gas contact cooling, in which the initial temperature effect of contact gas heated up by the hot plasma is considered as well as the gas cooling due to the surrounding neutral particles freely coming into the plasma. The calculation has shown that the electron temperature relaxes in accord with experimental results and that the occurrence of recombining region and the inverted populations almost agree with the experimental ones. (author).
Authors:
Furukane, Utaro; [1]  Sato, Kuninori; Takiyama, Ken; Oda, Toshiatsu
  1. Ehime Univ., Matsuyama (Japan). Coll. of General Education
Publication Date:
Mar 01, 1992
Product Type:
Technical Report
Report Number:
NIFS-142
Reference Number:
SCA: 700380; PA: JPN-92:011234; SN: 93000918639
Resource Relation:
Other Information: PBD: Mar 1992
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; COLD PLASMA; POPULATION INVERSION; GAS LASERS; RECOMBINATION; NON-EQUILIBRIUM PLASMA; GASES; HYDROGEN; ELECTRICAL PUMPING; GAS COOLING; EXCITATION; EXCITED STATES; ELECTRON TEMPERATURE; 700380; ELEMENTARY AND CLASSICAL PROCESSES IN PLASMAS
OSTI ID:
10111298
Research Organizations:
National Inst. for Fusion Science, Nagoya (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Other: ON: DE93753313; TRN: JP9211234
Availability:
OSTI; NTIS; INIS
Submitting Site:
JPN
Size:
35 p.
Announcement Date:
Jun 30, 2005

Citation Formats

Furukane, Utaro, Sato, Kuninori, Takiyama, Ken, and Oda, Toshiatsu. Recombining processes in a cooling plasma by mixing of initially heated gas. Japan: N. p., 1992. Web.
Furukane, Utaro, Sato, Kuninori, Takiyama, Ken, & Oda, Toshiatsu. Recombining processes in a cooling plasma by mixing of initially heated gas. Japan.
Furukane, Utaro, Sato, Kuninori, Takiyama, Ken, and Oda, Toshiatsu. 1992. "Recombining processes in a cooling plasma by mixing of initially heated gas." Japan.
@misc{etde_10111298,
title = {Recombining processes in a cooling plasma by mixing of initially heated gas}
author = {Furukane, Utaro, Sato, Kuninori, Takiyama, Ken, and Oda, Toshiatsu}
abstractNote = {A numerical investigation of recombining process in a high temperature plasma in a quasi-steady state is made in a gas contact cooling, in which the initial temperature effect of contact gas heated up by the hot plasma is considered as well as the gas cooling due to the surrounding neutral particles freely coming into the plasma. The calculation has shown that the electron temperature relaxes in accord with experimental results and that the occurrence of recombining region and the inverted populations almost agree with the experimental ones. (author).}
place = {Japan}
year = {1992}
month = {Mar}
}