| 舱外航天服热试验外热流模拟方法改进研究 |
| |
| 引用本文： | 王刘杰,黄伟芬,徐水红,周永康.舱外航天服热试验外热流模拟方法改进研究[J].航天器环境工程,2012,29(5):508-513. |
| |
| 作者姓名： | 王刘杰 黄伟芬 徐水红 周永康 |
| |
| 作者单位： | 1.中国航天员科研训练中心，北京 100094 |
| |
| 摘 要： | 舱外航天服热平衡试验热流计算工作量大，有必要改进外热流模拟方法。文章提出用红外加热笼分类模拟舱外航天服包围面上外热流，并给出包围面外热流的概念，分析包围面上外热流，得出外热流模拟改进方法的关键措施，且用仿真方法验证了模拟方法的可行性。
|
| 关 键 词： | 舱外航天服 热真空试验 外热流 红外加热笼 |
| 收稿时间： | 2012/3/30 0:00:00 |
| 修稿时间： | 2012/4/19 0:00:00 |
Improved method of simulating outer heat flux for EVA spacesuit thermal vacuum test |
| |
| Wang Liujie,Huang Weifen,Xu Shuihong and Zhou Yongkang.Improved method of simulating outer heat flux for EVA spacesuit thermal vacuum test[J].Spacecraft Environment Engineering,2012,29(5):508-513. |
| |
| Authors: | Wang Liujie Huang Weifen Xu Shuihong and Zhou Yongkang |
| |
| Institution: | 1.China Astronaut Research and Training Center, Beijing 100094, China |
| |
| Abstract: | Complicated calculations are involved in the Feitian spacesuit thermal balance test, with a heavy workload. The method of simulating the heat flux should be improved in view of practical considerations. The infrared heating cage is suggested to simulate the envelope surface＇s flux. The envelope column instead of the spacesuit is adopted to analyze the heat flux distribution. The simulation method is verified by numerical simulations usin~ the NX St）ace Systems Thermal modn｜e |
| |
| Keywords: | EVA spacesuit thermal vacuum test outer heat flux infrared heating cage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《航天器环境工程》浏览原始摘要信息 |
| 点击此处可从《航天器环境工程》下载免费的PDF全文 |
