| 微重力下管肋式空间辐射器的整体优化分析 |
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| 引用本文： | 张学学,刘静.微重力下管肋式空间辐射器的整体优化分析[J].中国空间科学技术,1997,17(5):6-10,50. |
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| 作者姓名： | 张学学 刘静 |
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| 作者单位： | 清华大学 |
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| 摘 要： | 建立了向一重力环境下管肋式空间辐射器传热过程的数学模型，并以单质量散热量最大和热载体驱动功率最小为优化目标，对管式空间辐射器进行了优化分析。
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| 关 键 词： | 辐射器 传热 航天器 微重力 热控制 整体优化 |
OPTIMIZATION ON A FIN TUBE RADIATOR OF AIRCRAFT UNDER MICRO GRAVITY |
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| Zhang Xuexue,Liu Jing,Zhang Chao.OPTIMIZATION ON A FIN TUBE RADIATOR OF AIRCRAFT UNDER MICRO GRAVITY[J].Chinese Space Science and Technology,1997,17(5):6-10,50. |
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| Authors: | Zhang Xuexue Liu Jing Zhang Chao |
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| Abstract: | A heat transfer model on a fin tube radiator under micro gravity is established in this paper.The maximum heat discharge per unit mass and the minimum power to drive fluid are adopted as the optimum objects,and the fin tube radiator of aircraft is thus optimally analyzed.The DSFD method is applied to solve a non linear optimum problem with multi objects and multi constraints and the method to optimize the fin tube radiator on the whole is postulated.The optimum designing parameters for the fin tube radiator is provided as a result. |
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| Keywords: | Radiator Heat transfer Microgravity environment Optimization Analyzing |
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