利用收缩扩张喷管实现电弧弧根气动分散

Abstract

电极烧蚀是影响电弧等离子体发生器寿命和性能的关键因素,这与电弧的近电极行为密切相关。相较于集聚型的弧根贴附,扩散型的弧根更利于减小热烧蚀,从而提高电极寿命并提高放电稳定性。弧根的贴附行为与电弧在电极壁面附近的输运特性以及弧根所受的气动力和电磁力相关。本文分析了利用收缩-扩张喷管实现弧根气动分散的关键影响因素

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Institute Of Mechanics,Chinese Academy of Sciences

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Last time updated on 09/01/2019

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