| 摘要: |
| 研究单元液体推进剂ＬＰ１８４６液滴在高温对流环境中着火、燃烧的特性。给出液滴从受热到燃尽全过程的时间序列照片。定量测试液滴着火、燃烧的特征参数，探讨了液滴的微爆机理，并建立了液滴着火的简化工程计算模型。 |
| 关键词: 单元推进剂 液滴 推进剂燃烧 燃烧化学动力学 |
| DOI： |
| 分类号:V511.3 |
| 基金项目: |
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| A STUDY ON IGNITION AND COMBUSTION CHARACTERISTICS OF ENERGETIC LIQUID DROPLET UNDER CONVECTION AMBIENCE |
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Yu Yonggang, Jin Zhiming
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School of Dynamic Engineering Nanjing Univ. of Science and Technology, 210094
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| Abstract: |
| The ignition and combustion properties of liquid monopropellant LP1846 droplet havebeen investigated in hot convection ambience. Time series photographs of the droplet from heated tofully burned are given. The characteristic parameters of ignition and combustion of the droplet aremeasured quantitatively. The mechanisms of droplet microexplosion are also discuss. A simplifiedengineering calculation model on ignition of droplet is also set up. |
| Key words: Monopropellant Drop Propellant combustion Combustion chemical kinetics |
