| 液体火箭爆炸后有毒气体扩散研究 |
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| 引用本文： | 陈新华,武江涛,佟连捷,向四桂.液体火箭爆炸后有毒气体扩散研究[J].推进技术,1999,20(5):6-10. |
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| 作者姓名： | 陈新华 武江涛 佟连捷 向四桂 |
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| 作者单位： | 总装备部指挥技术学院电子技术系,北京,101416 |
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| 摘 要： | 提出了液体推进剂火箭爆炸后残余推进剂蒸发形成的有毒气体在大气中扩散的解析模型，并数值模拟了地面有毒气体浓度场在不同的环境，天气情况下的分布情况及环境参数对毒气扩散过程影响的分析，能为工程应用提供实用的数据。
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| 关 键 词： | 液体火箭发动机 爆炸事故 毒性 气体扩散 |
RESEARCH ON TOXIC GAS DIFFUSION AFTER LIQUID PROPELLANT ROCKET EXPLOSION |
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| Chen Xinhu,Wu Jiangtao,Tong Lianjie and Xiang Sigui.RESEARCH ON TOXIC GAS DIFFUSION AFTER LIQUID PROPELLANT ROCKET EXPLOSION[J].Journal of Propulsion Technology,1999,20(5):6-10. |
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| Authors: | Chen Xinhu Wu Jiangtao Tong Lianjie and Xiang Sigui |
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| Institution: | Dept.of Electronic Technology,Inst.of Command and Technology,Beijing,101416;Dept.of Electronic Technology,Inst.of Command and Technology,Beijing,101416;Dept.of Electronic Technology,Inst.of Command and Technology,Beijing,101416;Dept.of Electronic Technology,Inst.of Command and Technology,Beijing,101416 |
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| Abstract: | Toxic gas formed by the non burning propellant which splashes down to the ground and evaporates and diffuses after the liquid propellant carrier rocket explods is harmful to missionary and ambience.The analytic model of the toxic gas,which is formed by residual propellant vapouring after liquid propellant rocket exploding and is diffusing in the atmosphere is presented.The distribution of the consistency field of ground gas in different environment and weather,and the process of toxic gas diffusion,are numerically simulated |
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| Keywords: | Liquid propellant rocket engine Launching site Explosion accident Propellant toxicity Gaseous diffusion Numerical simulation |
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