• CN:11-2187/TH
  • ISSN:0577-6686

›› 1997, Vol. 33 ›› Issue (5): 12-16,4.

• 论文 • 上一篇    下一篇

水下等离子弧局部热力学平衡态的判定

潘存海;杜素梅;李桓;李俊岳   

  1. 河北省科学院中试基地;天津大学
  • 发布日期:1997-09-01

JUDGEMENT LOCAL THERMODYNAMIC EQUILIBRIUM OF UNDERWATER PLASMA ARC

Pan Cunhai;Du Sumei;Li Huan Li Junyue   

  1. Hebei Academy of Science Tianjin University
  • Published:1997-09-01

摘要: 利用Damkohler准则判定水下等离子弧的流动性质,根据Stark展宽法测量水下等离子弧的电子密度,并确定了等离子弧满足局部热力学平衡的范围和电流下限。

关键词: 等离子弧, 局部热力学平衡, 水下

Abstract: The equilibrium character of the underwater plasma arc is judged using Damkohler principles; The electron dencity of the underwater plasma arc is measured using Hβ line Stark broaden, and the range to achieve local thermodynamic equilibrium and lower limit of current is sured.

Key words: Local thermodynamic equilibrium, Plasma arc, Underwater

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