Download PDFOpen PDF in browser

Shear Thickening Fluid Treated Space Suit Layups: Terrestrial and MISSE-9 Low-Earth Orbit Studies

EasyChair Preprint 5646

12 pagesDate: May 27, 2021

Abstract

The durability of extra-vehicular activity (EVA) space suit layups treated with a specially formulated, low-volatility, shear thickening fluid (STF) is investigated on the exterior of the International Space Station (ISS) as part of the Materials on the International Space Station Experiment (MISSE), MISSE-9 mission. A control layup and a shear thickening fluid treated layup are exposed to the low-Earth orbit (LEO) environment for nearly one year in the Ram-orbiting direction of the ISS, where they receive exposure to atomic oxygen (AO), space radiation, large temperature variations, and a potential threat from micrometeoroid and orbital debris (MMOD) impact. In parallel to the MISSE mission, simulated space environment threats of MMOD via hypervelocity impact (HVI) testing and AO exposure studies are conducted at NASA’s Marshall Space Flight Center (MSFC). The samples are examined for changes in mechanical properties and optical properties following this simulated environment exposure. MISSE-9 post-flight analyses of the samples’ durability include puncture resistance and optical properties. The LEO environment effects are compared to ground controls and discussed relative to monitoring data from the MISSE experiments, including photographs, temperature data, UV intensity, and particle contamination.

Keyphrases: Low Earth Orbit, MISSE, Shear thickening fluid, Space Suit

BibTeX entry
BibTeX does not have the right entry for preprints. This is a hack for producing the correct reference:
@booklet{EasyChair:5646,
  author    = {Maria Katzarova and Norman Wagner and Richard Dombrowski and Miria Finckenor and Perry Gray},
  title     = {Shear Thickening Fluid Treated Space Suit Layups: Terrestrial and MISSE-9 Low-Earth Orbit Studies},
  howpublished = {EasyChair Preprint 5646},
  year      = {EasyChair, 2021}}
Download PDFOpen PDF in browser