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刘君巍, 汪恩良, 田野, 刘兴超, 唐亮, 崔江磊, 陶立军, 葛坦龙, 卢孜筱, 张伟伟, 唐钧跃, 姜生元. 月壤水冰组构模拟及力学特性测试分析[J]. 深空探测学报(中英文), 2022, 9(2): 134-140. DOI: 10.15982/j.issn.2096-9287.2022.20210153
引用本文: 刘君巍, 汪恩良, 田野, 刘兴超, 唐亮, 崔江磊, 陶立军, 葛坦龙, 卢孜筱, 张伟伟, 唐钧跃, 姜生元. 月壤水冰组构模拟及力学特性测试分析[J]. 深空探测学报(中英文), 2022, 9(2): 134-140. DOI: 10.15982/j.issn.2096-9287.2022.20210153
LIU Junwei, WANG Enliang, TIAN Ye, LIU Xingchao, TANG Liang, CUI Jianglei, TAO Lijun, GE Tanlong, LU Zixiao, ZHANG Weiwei, TANG Junyue, JIANG Shengyuan. Fabric Simulation and Mechanical Characteristics Test and Analysis of Icy Lunar Regolith[J]. Journal of Deep Space Exploration, 2022, 9(2): 134-140. DOI: 10.15982/j.issn.2096-9287.2022.20210153
Citation: LIU Junwei, WANG Enliang, TIAN Ye, LIU Xingchao, TANG Liang, CUI Jianglei, TAO Lijun, GE Tanlong, LU Zixiao, ZHANG Weiwei, TANG Junyue, JIANG Shengyuan. Fabric Simulation and Mechanical Characteristics Test and Analysis of Icy Lunar Regolith[J]. Journal of Deep Space Exploration, 2022, 9(2): 134-140. DOI: 10.15982/j.issn.2096-9287.2022.20210153

月壤水冰组构模拟及力学特性测试分析

Fabric Simulation and Mechanical Characteristics Test and Analysis of Icy Lunar Regolith

  • 摘要: 针对月球遥感探测无法获知月壤水冰物理力学特性的定量信息,分析了月壤水冰采样探测与原位利用的技术难点,提出一种基于“相似性、等效性、均一性与覆盖性”的月壤水冰组构模拟方法,并在月面极区拟实温度环境下开展抗剪强度与泊松比测试,获得温度与含水率对月壤水冰力学特性的影响规律,得到了在特定条件下月壤水冰抗剪强度与泊松比的包络范围,可为月壤水冰原位探测与利用相关载荷的研发提供设计依据。

     

    Abstract: The remote sensing of the moon proved that water ice exists in its permanently shadowed regions, which further stimulated people's enthusiasm for the construction of lunar bases and in-situ resource utilization. However, remote sensing detection cannot obtain quantitative information about the physical and mechanical properties of icy lunar regolith, which brings challenges to the development of water ice sampling and detection and in-situ utilization. Aiming at this problem, this paper proposes a method to simulate the structure of icy lunar regolith based on "similarity, equivalence, homogeneity and coverage". Tests of shear strength and Poisson's ratio were carried out under realistic temperature environment in polar regions to obtain the influence of temperature and water content on the mechanical properties of icy regolith. At the same time, the envelope range of icy regolith shear strength and Poisson's ratio is obtained under specific conditions. The results provide an basis for designing lunar water ice in-situ submerged detection equipment.

     

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