| HTPB复合固体推进剂含损伤和老化本构研究 |
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| 引用本文： | 阳建红,俞茂宏,侯根良,王佑君,吕秋娟.HTPB复合固体推进剂含损伤和老化本构研究[J].推进技术,2002,23(6):509-512. |
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| 作者姓名： | 阳建红 俞茂宏 侯根良 王佑君 吕秋娟 |
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| 作者单位： | 1. 西安交通大学,建力工程学院,陕西,西安,710049
2. 西安第二炮兵工程学院,陕西,西安,710025 |
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| 摘 要： | 通过热氧老化实验、声发射损伤检测实验和蠕变柔量测试实验确定HTPB复合固体推进剂非线性本构关系，并与Schapery非线性本构方程进行比较，结果表明，含损伤老化模型较好地解释了HTPB复合固体推进剂的非线性特征，可以应用分析HTPB复合固体推进剂的力学特性。
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| 关 键 词： | 复合固体推进剂 端羟基聚丁二烯推进剂 非线性结构分析 本构方程 损伤 老化 |
| 文章编号： | 1001-4055(2002)06-0509-04 |
| 修稿时间： | 2001年9月19日 |
Research on the constitutive equations of HTPB composite solid propellant with damage and aging |
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| YANG Jian-hong,YU Mao-hong,HOU Gen-liang,ANG You-jun and LU Qiu-juan.Research on the constitutive equations of HTPB composite solid propellant with damage and aging[J].Journal of Propulsion Technology,2002,23(6):509-512. |
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| Authors: | YANG Jian-hong YU Mao-hong HOU Gen-liang ANG You-jun and LU Qiu-juan |
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| Abstract: | Through heat aging experiment, AE experiment and creep experiment, the constitutive equations of HTPB composite propellant with damage and aging was presented. Compared with Schapery nonlinear constitutive equations, the equations in this paper are more simple and exact. The constitutive equations of HTPB composite propellant with damage and aging can be used to analyze the mechanical properties and explain the nonlinear characteristics of HTPB composite propellant |
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| Keywords: | Hydroxy terminated polybutadient propellant Nonlinear structural analysis Constitutive equation Injury Aging |
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