Zobrazeno 1 - 10 of 24 pro vyhledávání: '"James G. Mantovani"'
1
The Damage to Lunar Orbiting Spacecraft Caused by the Ejecta of Lunar Landers
Autor: Philip T. Metzger, James G. Mantovani
This manuscript analyzes lunar lander soil erosion models and trajectory models to calculate how much damage will occur to spacecraft orbiting in the vicinity of the Moon. The soil erosion models have considerable uncertainty due to gaps in our under
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7594bcc6886bb6bacbafca8414d0e0c9
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3
Regolith-derived ferrosilicon as a potential feedstock material for wire-based additive manufacturing
Autor: Sudipta Seal, Laurent Sibille, Kevin Grossman, Tamil S. Sakthivel, James G. Mantovani
Publikováno v: Advances in Space Research. 63:2212-2219
Ferrosilicon is a primary metallic alloy produced during the reduction of metal oxides contained in lunar and Martian regolith by a variety of techniques. This study examines the usefulness of ferrosilicon as a candidate feedstock material for wire-b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7f8febfd432dc9018149f9aa709409c
https://doi.org/10.1016/j.asr.2018.12.002
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6
Measuring the Fidelity of Asteroid Regolith and Cobble Simulants
Autor: Kevin D. Grossman, Philip T. Metzger, Cody Schultz, Daniel T. Britt, Robert P. Mueller, James G. Mantovani, K. M. Cannon, S. D. Covey
NASA has developed a "Figure of Merit" method to grade the fidelity of lunar simulants for scientific and engineering purposes. Here we extend the method to grade asteroid simulants, both regolith and cobble variety, and we apply the method to the ne
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e969b50fbf21c6e728849477b1dca0be
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8
Planetary Regolith Delivery Systems for ISRU
Autor: James G. Mantovani, Ivan I. Townsend
Publikováno v: Journal of Aerospace Engineering. 26:169-175
The challenges associated with collecting regolith on a planetary surface and delivering it to an in-situ resource utilization system differ significantly from similar activities conducted on Earth. Since system maintenance on a planetary body can be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03b37456d62da60b1ce043f3cbb60e75
https://doi.org/10.1061/(asce)as.1943-5525.0000248
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9
Affordable, Rapid Bootstrapping of the Space Industry and Solar System Civilization
Autor: Philip T. Metzger, Robert P. Mueller, Anthony C. Muscatello, James G. Mantovani
Publikováno v: Journal of Aerospace Engineering. 26:18-29
Advances in robotics and additive manufacturing have become game-changing for the prospects of space industry. It has become feasible to bootstrap a self-sustaining, self-expanding industry at reasonably low cost. Simple modeling was developed to ide
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d77a06c619c6a89f0b22e66fe3ab44c5
https://doi.org/10.1061/(asce)as.1943-5525.0000236
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