| 三层壁喷管的不稳定导热 |
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| 引用本文： | 宋裕阳. 三层壁喷管的不稳定导热[J]. 中国空间科学技术, 1987, 7(3): 61 |
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| 作者姓名： | 宋裕阳 |
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| 作者单位： | 北京工业学院 |
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| 摘 要： | 文章介绍了固体火箭发动机三层壁喷管的不稳定导热的计算方法,导出壁面温度分布规律和各层壁温的计算公式,并指出工作时间与内表面壁温和影响喷管烧蚀的关系。
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| 关 键 词： | 喷管壁 热稳定性 |
UNSTEAY HEAT CONDUCTION IN THREE-LAYERED SLABS NOZZLE |
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| Song Yuyang. UNSTEAY HEAT CONDUCTION IN THREE-LAYERED SLABS NOZZLE[J]. Chinese Space Science and Technology, 1987, 7(3): 61 |
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| Authors: | Song Yuyang |
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| Affiliation: | Beijing Institute of Technology |
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| Abstract: | This paper presents a calculation of unsteady heat conduction in three-layered slabs Nozzle of solid rocket engine, deduces a regularity of temperature distribution and the equation of temperature caclulation in every layer point out the effect of burning time and temperature inside surface of Nozzle on ablation。 |
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| Keywords: | Nozzle wall Thermal stability Thermal conductivity. |
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