| HTPB复合固体推进剂非线性本构研究 |
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| 引用本文： | 张永敬,赵光辉,阳建红,强洪夫.HTPB复合固体推进剂非线性本构研究[J].推进技术,2000,21(4):69-72. |
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| 作者姓名： | 张永敬 赵光辉 阳建红 强洪夫 |
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| 作者单位： | 第二炮兵工程学院,陕西,西安,710025 |
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| 摘 要： | 采用Ｓｃｈａｐｅｒｙ蠕变型非线性粘弹性本工用Ｍ－Ｃ方法，分析蠕变实验数据，研究了ＨＴＰＢ复合固体推进剂非线性本构关系。结果表明，该方法可以减少加卸载时数据波动的影响，降低参数拟合对实验条件的要求。Ｓｃｈａｐｅｒｙ非线性模型较好地反映了ＨＴＰＢ复合固体推进剂的力学性能，可以用于固体推进剂的力学分析。
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| 关 键 词： | 粘弹性力学 非线性结构 本构方程 固体推进剂 |
Non-linear constitutive equation of HTPB composite solid propellant |
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| Zhang Yongjing,Zhao Guanghui,Yang Jianhong and Qiang Hongfu.Non-linear constitutive equation of HTPB composite solid propellant[J].Journal of Propulsion Technology,2000,21(4):69-72. |
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| Authors: | Zhang Yongjing Zhao Guanghui Yang Jianhong and Qiang Hongfu |
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| Abstract: | In order to study HTPB composite solid propellant nonlinear constitutive equation,the Schapery non-linear model and the M-C method were adopted.The results show that the method can decrease the influence of data wavy caused by experiment condition Conclusion and Schapery non-linear model preferably reflects HTPB composite solid propellant mechanic properties |
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| Keywords: | Hydroxy terminated polybutadient propellant Visco elastic mechanics Nonlinear structural analysis Constitutive equations Creep test |
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