| 电弧加热器变参数运行技术研究 |
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| 引用本文： | 苏勇,陈德江,游敏,王茂刚,杨庆涛,吴东,张伟.电弧加热器变参数运行技术研究[J].实验流体力学,2005,19(3):29-33. |
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| 作者姓名： | 苏勇 陈德江 游敏 王茂刚 杨庆涛 吴东 张伟 |
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| 作者单位： | 1. 国防科技大学航天与材料工程学院,湖南,长沙,410073
2. 中国空气动力研究与发展中心,四川,绵阳,621000 |
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| 基金项目： | 致谢：感谢各级领导对此项工作的关心和支持.感谢中国空气动力研究与发展中心超高速所参加此项试验研究的人员付出的辛勤劳动. |
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| 摘 要： | 电弧加热器通过调节空气流量和电弧电流实现变参数运行，可以更接近实际地模拟飞行器再人轨道。笔者论述了电弧加热器变参数运行的技术原理、试验设备改造、测试探针研制及原理性试验等。研究结果表明：供电、供气、控制等系统经过适当改造，电弧加热器可以实现变参数运行。
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| 关 键 词： | 风洞 电弧加热器 再入 烧蚀 模拟 |
| 文章编号： | 1672-9897（2005）03-0029-05 |
| 收稿时间： | 2004-07-22 |
| 修稿时间： | 2004-09-17 |
Research on transient ablation technique in arc heater |
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| SU Yong,CHEN De-jiang,YOU Min,WANG Mao-gang,YANG Qing-tao,WU Dong,ZHANG Wei.Research on transient ablation technique in arc heater[J].Experiments and Measur in Fluid Mechanics,2005,19(3):29-33. |
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| Authors: | SU Yong CHEN De-jiang YOU Min WANG Mao-gang YANG Qing-tao WU Dong ZHANG Wei |
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| Abstract: | The transient ablation technique in are heater was developed by adjusting the air flux and electric are current of the are heater. This is possible to simulate practically the ballistic vehicle reentry. The author discussed the technique principle of the transient ablation technique in arc heater, and the experiment equipment reforming the prob production and the primary experiment etc. The results indicate that the arc heater can run with transient parameter when the power supply system, air supply system and control system were reformed appropriately. |
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| Keywords: | wind tunnel arc heater reentry ablation simulation |
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