Sensitivity analysis of mathematical model suitable for description of biofilms growth

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00346592" target="_blank" >RIV/68407700:21110/20:00346592 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1063/5.0026395" target="_blank" >https://doi.org/10.1063/5.0026395</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0026395" target="_blank" >10.1063/5.0026395</a>

Result language
angličtina
Original language name
Sensitivity analysis of mathematical model suitable for description of biofilms growth
Original language description
Biofilms growth on surfaces of building material can affect not only their appearance, but also a hygrothermal performance. Prediction and description of biofilms growth is therefore of a significant importance. Computational modelling represents an optimal approach for this purpose. The computational outputs are dependent on quality of input data, material properties in particular. This paper deals with a sensitivity analysis of a selected mathematical model for coupled heat and moisture transport that can be used for biofilms growth description by means of its growth rates functions extension. Within the analysis, an influence of variance of hygric material properties on output produced is studied. A block made of autoclaved aerated concrete exposed to climatic conditions of Prague, Czech Republic was assumed. It was found, that temperature difference when compared to reference results may differ up to 0.555 °C and relative humidity up to 6.42 %. Such results predispose the model to be a good candidate for a biofilms growth description.
Czech name
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Czech description
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Project
<a href="/en/project/GA19-01558S" target="_blank" >GA19-01558S: Effect of Biofilms on Hygrothermal Performance of Building Facades Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of International Conference on Numerical Analysis and Applied Mathematics 2019 (ICNAAM-2019)
ISBN
978-0-7354-4025-8
ISSN
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e-ISSN
0094-243X
Number of pages
4
Pages from-to
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Publisher name
AIP Conference Proceedings
Place of publication
New York
Event location
Rhodes
Event date
Sep 23, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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