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首页> 外文期刊>Planetary and space science >Development of a novel lunar highland soil simulant (LSS-ISAC-1) and its geotechnical properties for Chandrayaan missions
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Development of a novel lunar highland soil simulant (LSS-ISAC-1) and its geotechnical properties for Chandrayaan missions

机译：新型月球高地土壤模拟剂（LSS-ISAC-1）的开发及其ChandRayaan任务的岩土性质

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摘要

The Indian Space Research Organization (ISRO) has planned to explore the possibility of soft-land the lander/rover on the highland area of the Moon. The rover mobility and interaction studies under the terrain condition of the Moon need a large quantity of lunar soil simulant. This study presents the development of a new novel lunar highland soil simulant (LSS-ISAC-1) by using natural terrain anorthosite rock fragments without the addition of any chemicals or other minerals, etc. This study presents the development of a new lunar highland soil simulant (LSS-ISAC-1) representing the lunar highland soils. The geotechnical properties such as particle size distribution, specific gravity, shear strength, compaction, and compressibility of the LSS-ISAC-1 have been determined and compared with the Apollo 16 lunar highland soil properties and other available highland simulants. The bulk chemistry and particle morphology of the simulant were identified by performing X-ray Fluorescence Spectrometer Tests (XRF) and scanning electron microscopy (SEM) analysis. The comparison shows that the bulk chemistry, mineralogy, and geotechnical properties of the LSS-ISAC-1 are representative of the Apollo 16 lunar highland soil and comparatively match with the lunar highland simulants.
机译：印度空间研究组织（ISRO）计划探讨软土地的可能性兰德尔/流浪者在月球的高地地区。月球地形条件下的流动间流动性和相互作用研究需要大量的月球土壤模拟。本研究表明，通过使用自然地形银在没有添加任何化学物质或其他矿物质等的新型新型月球高地土壤模拟剂（LSS-ISAC-1）的发展。本研究表明了新的月球高地土壤的发展模拟（LSS-ISAC-1）代表月球高地土壤。已经确定并将LSS-ISAC-1的粒度分布，比重，剪切强度，压实和可压缩性等岩土性性质已经确定并与Apollo 16月高地土壤性质和其他可用的高地模拟剂进行比较。通过进行X射线荧光光谱仪试验（XRF）和扫描电子显微镜（SEM）分析，鉴定了模拟剂的块化学和颗粒形态。比较表明，LSS-ISAC-1的散装化学，矿物学和岩土性质是Apollo 16月高地土壤的代表，与月球高地模拟剂相对匹配。

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