Szczegóły publikacji
Opis bibliograficzny
Fast isogeometric analysis simulations of a process of air pollution removal by artificially generated shock waves / Krzysztof Misan, Weronika Ormaniec, Adam Kania, Maciej Kozieja, Marcin ŁOŚ, Dominik GRYBOŚ, Jacek LESZCZYŃSKI, Maciej PASZYŃSKI // W: Computational Science – ICCS 2022 : 22nd international conference : London, UK, June 21–23, 2022 : proceedings, Pt. 3 / eds. Derek Groen, Clélia de Mulatier, Maciej Paszyński, Valeria V. Krzhizhanovskaya, Jack J. Dongarra, Peter M. A. Sloot. — Cham : Springer Nature Switzerland, cop. 2022. — (Lecture Notes in Computer Science ; ISSN 0302-9743 ; LNCS 13352). — ISBN: 978-3-031-08756-1; e-ISBN: 978-3-031-08757-8. — S. 298–311. — Bibliogr., Abstr. — Publikacja dostępna online od: 2022-06-15
Autorzy (8)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 140676 |
|---|---|
| Data dodania do BaDAP | 2022-07-04 |
| DOI | 10.1007/978-3-031-08757-8_26 |
| Rok publikacji | 2022 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Springer |
| Konferencja | 22nd International Conference on Computational Science |
| Czasopismo/seria | Lecture Notes in Computer Science |
Abstract
Large concentrations of particulate matter in residential areas are related to the lack of vertical movements of air masses. Their disappearance is associated with the occurrence of the most common ground temperature inversion, which inhibits the natural air convection. As a result, air layers separated by a temperature inversion layer are formed, which practically do not interact with each other. Therefore, to reduce the concentration of particulate matter, mixing of air layers should be forced, or natural processes should be restored. For this purpose, it was proposed to generate shock waves of high pressure in the vertical direction to mix the polluted air and break the inversion layer locally. This paper performs fast isogeometric analysis simulations of the thermal inversion and pollution removal process. We employ a linear computational cost solver using Kronecker product-based factorization. We compare our numerical simulations to an experiment performed with an anti-hail cannon in a highly polluted city of Kraków, Poland.