Pollution and moisture infiltration effect assessment based on data-driven analysis for aircraft heritage protection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F22%3A00363487" target="_blank" >RIV/68407700:21220/22:00363487 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1051/e3sconf/202235602052" target="_blank" >https://doi.org/10.1051/e3sconf/202235602052</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/e3sconf/202235602052" target="_blank" >10.1051/e3sconf/202235602052</a>
Alternative languages
Result language
angličtina
Original language name
Pollution and moisture infiltration effect assessment based on data-driven analysis for aircraft heritage protection
Original language description
The paper deals with monitoring and analyzing the indoor environmental parameters through remote data collection to evaluate the pollution and moisture infiltration effects on aircraft heritage conservation. First, based on the meteorological and pollution data, the moisture penetration and airborne pollution infiltration into indoor spaces of a heritage site (hangar) with stored historic aircrafts are determined. The hangar under investigation is located in the Aviation museum Kbely, Prague, Czech Republic. The determination is performed by wet/dry cycles (fluctuations) evaluation and applying ISO 11844 methodology to outdoor pollution infiltration into the interior. Next, a time of wetness (ToW) is determined indoors according to ISO 9223, rather as an environmental than a surface parameter as dewing and exceeding high humidity level (approxl RH 80% at T>0 °C) are considered. The actual moisture adsorption onto polluted surfaces of aircraft artifacts is then dependent on the hygroscopic corrosion products developed. Such an adsorption prolongs actual surface ToW. In addition to ToW, even the deposition rate of indoor pollutants, particularly sulphur dioxide and chlorides, are considered and the atmosphere corrosivity is estimated by applying the ISO standardized statistical models for aluminium. The resulting iso-corrosivity figures out the aggressiveness of the hangar environment from the point of view of aircraft material susceptibility to corrosion and degradation.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
21100 - Other engineering and technologies
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 16th ROOMVENT Conference (ROOMVENT 2022)
ISBN
978-1-7138-5942-0
ISSN
2555-0403
e-ISSN
2267-1242
Number of pages
5
Pages from-to
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Publisher name
EDP Sciences - France
Place of publication
Les Ulis Cedex A
Event location
Xi'an
Event date
Sep 16, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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