| 固体推进剂体积模量主曲线试验研究 |
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| 引用本文： | 高鸣,赵伯华.固体推进剂体积模量主曲线试验研究[J].推进技术,1995,16(2):67-72. |
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| 作者姓名： | 高鸣 赵伯华 |
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| 作者单位： | 海军驻航天工业总公司２１０所军事代表室，北京理工大学飞行器工程系 |
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| 摘 要： | 采用非接触测量体积模量系统，测出复合固体推进剂在不同温度下的体积驰模量和体积里面变柔量，并依据时间－温度等效原理迭加拟合求得了体积模量主曲线和温度移动固子的数学表达式，其结果要吧动机药柱结构整性化分析提供依据。
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| 关 键 词： | 固体推进剂 体积弹性模量 蠕变分析 |
AN EXPERIMENTAL STUDY ON THE MASTER CURVE OF THE BULK MODULUS OF SOLID PROPELLANT |
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| GaoMing and Zhao BoHua.AN EXPERIMENTAL STUDY ON THE MASTER CURVE OF THE BULK MODULUS OF SOLID PROPELLANT[J].Journal of Propulsion Technology,1995,16(2):67-72. |
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| Authors: | GaoMing and Zhao BoHua |
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| Institution: | Dept.of Flight Vehicle Engineering, Beijing Inst.of Technology, Beijing,100081;Dept.of Flight Vehicle Engineering, Beijing Inst.of Technology, Beijing,100081 |
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| Abstract: | The bulk relaxation modulus and bulk creep compliance of solid propellant at different temperatures are measured by a self-designed contactless measurement system, and the corresponding mathematical expressions of the master cure for bulk modulus are also given. The results are of practical significance to motor grains in structural integrity analysis. |
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| Keywords: | Solid propellant Bulk modulus Creep analysis |
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