Title:
Characterization of H2O vapor transport through Lunar Mare and Lunar Highland simulants at low pressures for in-situ resource utilization - Data Files
Characterization of H2O vapor transport through Lunar Mare and Lunar Highland simulants at low pressures for in-situ resource utilization - Data Files
dc.contributor.author | Farr, Tyler P. | |
dc.contributor.author | Jones, Brant M. | |
dc.contributor.author | Orlando, Thomas M. | |
dc.contributor.author | Loutzenhiser, Peter G. | |
dc.contributor.corporatename | Georgia Institute of Technology. Exoskeleton and Prosthetic Intelligent Controls (EPIC) Lab | en_US |
dc.date.accessioned | 2023-02-01T20:19:21Z | |
dc.date.available | 2023-02-01T20:19:21Z | |
dc.date.issued | 2023 | |
dc.description | - .txt files for the 8 experimental runs listing the time, thermocouple, mass flow meter, and pressure gauge measurements - csv files for the 4 packed beds listing the packed bed and experimental apparatus measurements | en_US |
dc.description.abstract | H2O(v) transport through packed beds of Lunar Mare and Lunar Highland simulants was examined for relevant in-situ resource utilization conditions to inform volatile H2O extraction from the lunar surface. Experiments were conducted with different packed beds at average bed pressures of 105 and 3,960 Pa at ~350K for different flow regimes in the range of 0.47 < < 20.7. A piecewise model was used to describe the transition between the advective flow regime to the Knudsen flow regime. Non-linear regression was used to determine a tortuosity shape factor of 2.6175 ± 0.0092 and 0.0937 ± 0.0008, a transition Knudsen number of 1.5984 and 4.0995, and a viscous flow permeability of 0.8238 ± 0.0010 × 10-12 m2 and 5.4805 ± 0.0061 × 10-12 m2 for the Lunar Mare simulant and Lunar Highland simulant, respectively. The resulting Knudsen diffusivities are 6.6530 ± 0.0018 cm2·s-1 and 18.9008 ± 0.0100 cm2·s-1, respectively. These results are necessary for informing the development of in-situ resource utilization technologies for the thermal extraction of H2O. | en_US |
dc.description.sponsorship | This work was carried out as part of REVEALS which was directly supported by the NASA Solar System Exploration Research Virtual Institute cooperative, agreement number NNA17BF68A. | en_US |
dc.identifier.uri | http://hdl.handle.net/1853/70260 | |
dc.publisher | Georgia Institute of Technology | en_US |
dc.subject | In-situ resource utilization | en_US |
dc.subject | Lunar Mare Simulant | en_US |
dc.subject | Lunar Highland Simulant | en_US |
dc.subject | Knudsen Diffusivity | en_US |
dc.title | Characterization of H2O vapor transport through Lunar Mare and Lunar Highland simulants at low pressures for in-situ resource utilization - Data Files | en_US |
dc.type | Dataset | en_US |
dspace.entity.type | Publication | |
local.contributor.author | Loutzenhiser, Peter G. | |
local.contributor.author | Orlando, Thomas M. | |
local.contributor.corporatename | George W. Woodruff School of Mechanical Engineering | |
local.contributor.corporatename | College of Engineering | |
relation.isAuthorOfPublication | 97a4b763-af4e-4b74-bfb3-78a50b72c8c4 | |
relation.isAuthorOfPublication | fa8c3886-9348-4bc0-ba36-27aa4f9296f6 | |
relation.isOrgUnitOfPublication | c01ff908-c25f-439b-bf10-a074ed886bb7 | |
relation.isOrgUnitOfPublication | 7c022d60-21d5-497c-b552-95e489a06569 |
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