| 激光对旋转金属壳的加热研究 |
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| 引用本文： | 王伟平,唐小松,桂元珍,赵龙,廉敬阳. 激光对旋转金属壳的加热研究[J]. 应用激光, 2001, 21(5): 319-321 |
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| 作者姓名： | 王伟平 唐小松 桂元珍 赵龙 廉敬阳 |
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| 作者单位： | 1. 中物院流体物理研究所；四川大学激光物理与化学研究所
2. 中物院流体物理研究所, |
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| 摘 要： | 实验研究了重复频率脉冲YAG激光对旋转金属壳的加热效应,用与金属壳同步旋转的热电偶以及记录装置测量了金属壳内表面的温升.结果表明,激光作用下,旋转金属壳的温升大大低于静止金属壳的温升;在长时间加热下,旋转频率对加热效果影响很小.初步的数值模拟结果与实验结果一致.
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| 关 键 词： | 激光加热 旋转物体 热电偶 温度测量 |
| 修稿时间： | 2001-04-25 |
Laser Thermal Effects on Rotating Metal Shell |
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| Wang Weiping ,,Tang Xiaosong ,Gui Yuanzhen ,Zhao Long ,Lian Jingyang. Laser Thermal Effects on Rotating Metal Shell[J]. Applied Laser, 2001, 21(5): 319-321 |
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| Authors: | Wang Weiping Tang Xiaosong Gui Yuanzhen Zhao Long Lian Jingyang |
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| Affiliation: | Wang Weiping 1,2,Tang Xiaosong 1,Gui Yuanzhen 1,Zhao Long 1,Lian Jingyang 1 |
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| Abstract: | Repitatively pulsed YAG laser thermal effect on rotating metal shell is investigated from experiment. The rear surface temperature rise of rotating metal shell is diagnosed and recorded by thermal couple and small recorder which rotate together with metal shell. Results show that temperature rise induced by laser decrease largely when metal shell rotates,rotating frequency has little effects on temperature after a long time heating.Preliminary computational simulation results are accord with experiment results. |
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| Keywords: | laser heating rotating body thermal couple temperature mesurement |
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