Mathematical Modeling of Polymeric Material Ablation Process in Space Conditions
Nowadays most of spacecraft (SC) design implementations are untightened therefore all the elements and units are subject to external factors. Forming an inherent atmosphere around the SC is one of these factors. The paper conducts physicochemical studies of acrylic thermal control coatings to evalua...
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Format: | Article |
Language: | Russian |
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MGTU im. N.È. Baumana
2017-01-01
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Series: | Matematika i Matematičeskoe Modelirovanie |
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Online Access: | https://www.mathmelpub.ru/jour/article/view/51 |
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author | N. A. Polibina |
author_facet | N. A. Polibina |
author_sort | N. A. Polibina |
collection | DOAJ |
description | Nowadays most of spacecraft (SC) design implementations are untightened therefore all the elements and units are subject to external factors. Forming an inherent atmosphere around the SC is one of these factors. The paper conducts physicochemical studies of acrylic thermal control coatings to evaluate inherent atmosphere parameters and possibility to predict the SC performance capability. The thermal gravimetric analysis allowed us to obtain the curves of kinetics of the material weight loss under temperature in the isothermal mode. A mathematical equation, which describes the process of acrylic coating weight loss more appropriately than the Arrenius law, was calculated. |
first_indexed | 2024-04-12T11:03:08Z |
format | Article |
id | doaj.art-1b86e33e89b942e582b5959f77061307 |
institution | Directory Open Access Journal |
issn | 2412-5911 |
language | Russian |
last_indexed | 2024-04-12T11:03:08Z |
publishDate | 2017-01-01 |
publisher | MGTU im. N.È. Baumana |
record_format | Article |
series | Matematika i Matematičeskoe Modelirovanie |
spelling | doaj.art-1b86e33e89b942e582b5959f770613072022-12-22T03:35:52ZrusMGTU im. N.È. BaumanaMatematika i Matematičeskoe Modelirovanie2412-59112017-01-0105192810.7463/mathm.0516.085273951Mathematical Modeling of Polymeric Material Ablation Process in Space ConditionsN. A. Polibina0JSC “Special Space Systems Corporation “Kometa”, MoscowNowadays most of spacecraft (SC) design implementations are untightened therefore all the elements and units are subject to external factors. Forming an inherent atmosphere around the SC is one of these factors. The paper conducts physicochemical studies of acrylic thermal control coatings to evaluate inherent atmosphere parameters and possibility to predict the SC performance capability. The thermal gravimetric analysis allowed us to obtain the curves of kinetics of the material weight loss under temperature in the isothermal mode. A mathematical equation, which describes the process of acrylic coating weight loss more appropriately than the Arrenius law, was calculated.https://www.mathmelpub.ru/jour/article/view/51vacuumweight lossconstructional materialequationacrylic cover |
spellingShingle | N. A. Polibina Mathematical Modeling of Polymeric Material Ablation Process in Space Conditions Matematika i Matematičeskoe Modelirovanie vacuum weight loss constructional material equation acrylic cover |
title | Mathematical Modeling of Polymeric Material Ablation Process in Space Conditions |
title_full | Mathematical Modeling of Polymeric Material Ablation Process in Space Conditions |
title_fullStr | Mathematical Modeling of Polymeric Material Ablation Process in Space Conditions |
title_full_unstemmed | Mathematical Modeling of Polymeric Material Ablation Process in Space Conditions |
title_short | Mathematical Modeling of Polymeric Material Ablation Process in Space Conditions |
title_sort | mathematical modeling of polymeric material ablation process in space conditions |
topic | vacuum weight loss constructional material equation acrylic cover |
url | https://www.mathmelpub.ru/jour/article/view/51 |
work_keys_str_mv | AT napolibina mathematicalmodelingofpolymericmaterialablationprocessinspaceconditions |