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空间在轨流体输运双槽道微重力实验装置

高源 陈小亮 刘秋生

高源, 陈小亮, 刘秋生. 空间在轨流体输运双槽道微重力实验装置[J]. 空间科学学报, 2016, 36(4): 590-594. doi: 10.11728/cjss2016.04.590
引用本文: 高源, 陈小亮, 刘秋生. 空间在轨流体输运双槽道微重力实验装置[J]. 空间科学学报, 2016, 36(4): 590-594. doi: 10.11728/cjss2016.04.590
GAO Yuan, CHEN Xiaoliang, LIU Qiusheng. Double-channel Experimental Device Used under Microgravity for in-orbit Fluid Transport in Space[J]. Chinese Journal of Space Science, 2016, 36(4): 590-594. doi: 10.11728/cjss2016.04.590
Citation: GAO Yuan, CHEN Xiaoliang, LIU Qiusheng. Double-channel Experimental Device Used under Microgravity for in-orbit Fluid Transport in Space[J]. Chinese Journal of Space Science, 2016, 36(4): 590-594. doi: 10.11728/cjss2016.04.590

空间在轨流体输运双槽道微重力实验装置

doi: 10.11728/cjss2016.04.590
基金项目: 国家自然科学基金项目(11532015)和国家高技术研究发展计划项目(2014AA7045038)共同资助
详细信息
    作者简介:

    刘秋生,liu@imech.ac.cn

  • 中图分类号: V524

Double-channel Experimental Device Used under Microgravity for in-orbit Fluid Transport in Space

  • 摘要: 空间在轨流体输运双槽道微重力实验装置通过在微重力环境下对开口槽道中的流动进行观察,可以分析研究微重力下流体输运的稳定特性.双槽道形式的实验装置在单次实验中可同时对两种不同截面,不同流量的槽道流动进行观测,同时可有效提升落塔实验效率,减少不同槽道对比实验中的不确定因素.针对双槽道流体实验装置设计的关键问题,例如密封、压力补偿、设备布局等,提出了实验装置的系统结构及落塔实验步骤.在落塔短时微重力环境中,采用氟化液(HFE7500)流体介质,利用本实验装置成功观测到槽道流体输运流动与失稳现象.

     

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出版历程
  • 收稿日期:  2015-11-10
  • 修回日期:  2016-04-07
  • 刊出日期:  2016-07-15

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