| 太阳能热动力发电系统吸热器腔体辐射计算 |
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| 引用本文： | 侯欣宾,袁修干.太阳能热动力发电系统吸热器腔体辐射计算[J].宇航学报,2002,23(2):15-18. |
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| 作者姓名： | 侯欣宾 袁修干 |
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| 作者单位： | 北京航空航天大学,飞行器与应用力学系,北京,100083 |
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| 基金项目： | 国家自然科学基金资助项目 ( 5 98760 0 3) |
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| 摘 要： | 空间太阳能热动力发电系统是一种新型的空间电力系统，吸热器是热动力发电系统关键部件之一，吸热器腔体的热辐射将直接影响到吸热腔的热损失和吸热器的传热，建立了太阳能热动力发电系统吸热器腔体辐射模型，结合换热管的传热模型计算了吸热器的传热过程，得到了吸热器热损失，换热管最大温度，工质出口温度等结果，并进行了比较，分析、计算结果可以用于吸热器的设计。
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| 关 键 词： | 热辐射 相变蓄热 太阳能热动力发电 吸热器腔体 传热模型 计算 空间电力系统 |
| 文章编号： | 1000-1328(2002)02-0015-04 |
| 修稿时间： | 2001年9月17日 |
Thermal radiation calculation in heat receiver cavity of SDPS |
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| HOU Xin bin,YUAN Xiu gan.Thermal radiation calculation in heat receiver cavity of SDPS[J].Journal of Astronautics,2002,23(2):15-18. |
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| Authors: | HOU Xin bin YUAN Xiu gan |
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| Abstract: | Solar Dynamic Power System should be the future space energy system.The heat receiver is a key part of SDPS.The heat loss and heat transfer is effected significantly by the heat radiation in heat receiver cavity.The heat radiation mathematical model of heat receiver cavity is established and is used to calculate the heat transfer of heat receiver.The heat model of exchange tube is also used to calculate the heat transfer of heat receiver.Heat loss,maximum temperature and gas exit temperature are calculated.The results was analysed and could be used in heat receiver designing. |
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| Keywords: | Thermal radiation Phase change thermal storage Solar dynamic power Heat receiver |
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