Results 81 to 90 of about 3,876 (221)

Thermal Extraction of Volatiles from Lunar and Asteroid Regolith in Axisymmetric Crank–Nicolson Modeling [PDF]

, 2020
Philip T. Metzger, K. Zacny, Phillip Morrison   +2 more
openalex   +1 more source

Determination of the Dynamic Angle of Repose of Lunar Regolith Simulants

Geosciences
The determination of the dynamic angle of repose (DAR) of lunar regolith simulants is essential for modeling material behavior during in situ resource utilization (ISRU) processes and lunar surface operations.
Mateusz Pawłowski, Damian Pietrusiak, Jakub Wróbel, Janusz Kozubal   +3 more
doaj   +1 more source

Properties and provenance of the lunar regolith at Chang’E-5 landing site: Constraints from remote sensing observations and ejecta deposition models

, 2022
Bojun Jia, Wenzhe Fa
openalex   +1 more source

Penetration and resistance characteristics of lunar regolith simulant drilling using a coupled MPM–CDEM approach

Journal of Rock Mechanics and Geotechnical Engineering
Ground anchor drilling is a promising technology for investigating the mechanical properties and environmental variability of lunar regolith in low-gravity environments, with minimal demands for reactive cutting.
Jing Li, Lixiang Wang, Chun Feng, Minjie Wen, Yiming Zhang   +4 more
doaj   +1 more source

Biomining of Lunar regolith simulant EAC-1A with the fungus Penicillium simplicissimum [PDF]

, 2023
João Figueira, Stella Koch, Daniel Wyn Müller, Sebastian Slawik, Aidan Cowley, Ralf Moeller, Marta Cortesão   +6 more
openalex   +1 more source

Laser-based directed energy deposition with mullite: A necessary step for lunar regolith printing

Materials & Design
Additive manufacturing (AM) is pivotal in advancing in-situ resource utilization (ISRU) technologies for space exploration, enabling the construction of lunar infrastructure directly from local materials such as lunar regolith.
Ana Luisa C. de Lucena, Navid Ranjbar, Saeed Khademzadeh, Mohamad Bayat   +3 more
doaj   +1 more source

Lunar Resource Utilization: Development of a Reactor for Volatile Extraction from Regolith [PDF]

, 2008
Julie Kleinhenz, Kurt Sacksteder, Vedha Nayagam   +2 more
openalex   +1 more source

Online Estimation Method and Verification of Sampling Mass for Lunar Drilling in the Chang’E-6 Mission

Aerospace
The Chang’E-6 lunar mission successfully collected the lunar back surface and subsurface lunar regolith by excavating and drilling and returned the lunar regolith samples to the earth.
Gao Zhang, Lei Guo, Weiwei Zhang, Shengyuan Jiang, Xiangjin Deng, Nai Zhang, Zongquan Deng   +6 more
doaj   +1 more source

Chang’E-5 radar reveals fast regolith production at landing site

Scientific Reports
Lunar regolith is an unconsolidated fine-grained layer overlaying on the entire lunar surface, formed by continuous impact and space weathering processes.
Gang Yu, Yong Pang, Menglong Xu, Yuqi Qian   +3 more
doaj   +1 more source

Bio-molding of lunar regolith with bio-carbonized magnesium oxide

Biogeotechnics
As lunar exploration develops, lunar construction is increasingly prominent and the in-situ lunar regolith molding becomes a technical challenge. This study proposes a lunar regolith molding technology based on biocarbonated magnesium oxide (MgO) with ...
Jinquan Shi, Zihao Xiao, Yang Xiao, Hanlong Liu   +3 more
doaj   +1 more source