| 液体火箭发动机动态特性仿真技术研究进展 |
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| 引用本文： | 李元启,刘红军,徐浩海,陈宏玉.液体火箭发动机动态特性仿真技术研究进展[J].火箭推进,2017,43(5). |
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| 作者姓名： | 李元启 刘红军 徐浩海 陈宏玉 |
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| 作者单位： | 液体火箭发动机技术重点实验室,陕西 西安,710100 |
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| 摘 要： | 仿真技术是研究液体火箭发动机动态特性的主要手段之一。总结了国内外液体火箭发动机动态特性仿真技术的研究进展,将仿真技术的研究进展分为三个阶段:专用仿真程序阶段、通用仿真软件阶段和多学科联合仿真阶段。对各个阶段的进展进行了总结和评述,分析了各阶段仿真技术的主要特点。在总结研究进展的基础上,对今后发动机动态特性仿真技术的发展方向提出了设想。
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| 关 键 词： | 研究进展 液体火箭发动机 动态特性 仿真技术 |
Research progress on numerical simulation technology of liquid rocket engine dynamic characteristics |
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| LI Yuanqi,LIU Hongjun,XU Haohai,CHEN Hongyu.Research progress on numerical simulation technology of liquid rocket engine dynamic characteristics[J].Journal of Rocket Propulsion,2017,43(5). |
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| Authors: | LI Yuanqi LIU Hongjun XU Haohai CHEN Hongyu |
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| Abstract: | The numerical simulation technology is one of the important methods to investigate the dynamic characteristics of liquid rocket engine ( LRE) . A review on numerical simulation technology of LRE dynamic characteristics is done in this paper. Development of the technology can be divided in-to three stages:special simulation program phase, general simulation software phase and multidisci-plinary collaborate simulation phase. Key work of each developing phase is summarized and evalua-ted. Main characteristics of the simulation technology in each stage are analyzed. Based on summary of the research progress, the development direction of the future numerical simulation technology of LRE dynamic characteristics is proposed. |
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| Keywords: | research progress liquid rocket engine dynamic characteristic simulation technology |
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