contributor author | Maria I. Allende | |
contributor author | Anne S. Kiremidjian | |
contributor author | Michael D. Lepech | |
contributor author | David J. Loftus | |
date accessioned | 2022-01-31T23:27:17Z | |
date available | 2022-01-31T23:27:17Z | |
date issued | 9/1/2021 | |
identifier other | %28ASCE%29AS.1943-5525.0001300.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4269747 | |
description abstract | Extended-duration missions to the Moon require the construction of long-term infrastructure that protects inhabitants and protects life-support systems from the Moon’s hazardous environment. Notable hazards of the lunar environment include ionizing radiation, extreme thermal cycles, and hypervelocity micrometeoroid impacts. Of these hazards, micrometeoroids are a top research priority because they are stochastic in nature and arrive without warning. To design structures that will be impacted by randomly distributed micrometeoroids, a risk-based approach should be used. This paper describes the development of a risk-based design framework termed performance-based impact engineering. This proposed framework allows the risk of micrometeoroid impact to be considered in the design of lunar infrastructure by developing site-specific hazard models and material-specific damage models. The methodologies for micrometeoroid hazard estimation on the lunar surface and material damage prediction are described. A case study for the design of a tiled lunar landing pad using the performance-based impact engineering framework is demonstrated. | |
publisher | ASCE | |
title | Performance-Based Engineering Framework to Quantify Micrometeoroid Damage to Lunar Surface Structures | |
type | Journal Paper | |
journal volume | 34 | |
journal issue | 5 | |
journal title | Journal of Aerospace Engineering | |
identifier doi | 10.1061/(ASCE)AS.1943-5525.0001300 | |
journal fristpage | 04021055-1 | |
journal lastpage | 04021055-9 | |
page | 9 | |
tree | Journal of Aerospace Engineering:;2021:;Volume ( 034 ):;issue: 005 | |
contenttype | Fulltext | |