Research on the Development of Plasma Jets Using Solis Fuels

Solis燃料等离子射流的研制研究

• 批准号: 59850014
• 负责人: KIMURA Itsuro
• 金额: $ 3.58万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research
• 财政年份: 1984
• 资助国家: 日本
• 起止时间: 1984 至 1985
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-59850014/
• 关键词: Plasma jet; solid propellant; igniter; 反動制御エンジン

Plasma jets are widely used as a heat source which can cover the temperature range from 3000K to 20000K. Our original new type of plasma jet is operated by gases produced by sublimation of solids. The solids are so placed that the main arc discharges induce the sublimation of solids as well as the augmentation of plasma flames, that is, the gas is generated on demand and no additional electrodes for sublimation of solids are necessary. Experimental results showed that ignitions and extinctions are repeatedly possible, and instantaneous with the application or interruption of arc discharge, employing teflon as the solid, and that sublimation rates of solids are controllable by the power supplied. The efficiency of this type of plasma jet was comparable with that of usual gas plasma jet and was still improved by employing composite type of solids or consumption type of electrodes of which evaporation gases react and evolve chemical reaction energy.

等离子体喷射被广泛用作热源，可以覆盖3000K至20000k的温度范围。我们最初的新型等离子喷气机是由固体升华产生的气体操作的。将固体放置得如此之多，以至于主弧排放诱导固体的升华以及等离子体火焰的增强，也就是说，这种气体是按需生成的，并且无需用于升华固体的额外电极。实验结果表明，点火和灭绝是反复的，并且随着电弧排放的应用或中断即时，采用特氟龙作为固体，并且固体的升华速率由所提供的电源可控制。这种类型的等离子体射流的效率与通常的气体等离子体射流相当，并且通过采用复合类型的固体或消耗类型的电极的消耗类型来提高，蒸发气体反应并进化化学反应能量。

项目成果

日本航空宇宙学会誌. 33-378. (1985)

日本航空学会杂志 33-378 (1985)。

Journal of the Japan Society for Aeronautical and Space Sciences. 33-378. (1985)

日本航空航天学会杂志。

日本機械学会誌論文集. 投稿中.

目前正在提交日本机械工程师学会的论文集。

The 21th International Symposium on Combustion. (1986)

第 21 届国际燃烧研讨会。

Transactions of the Japan Society of Mechanical Engineers. (1986)

日本机械工程师学会会刊。