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Transport and evaporation of virus-containing droplets exhaled by men and women in typical cough events
https://oist.repo.nii.ac.jp/records/2751
https://oist.repo.nii.ac.jp/records/2751d3e7c4c9-6696-4a7f-98e3-4ce1c0298a0c
名前 / ファイル | ライセンス | アクション |
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transport-template (2.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-08-17 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Transport and evaporation of virus-containing droplets exhaled by men and women in typical cough events | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Airborne transmission | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Virus-containing droplets | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Direct numerical simulation | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Olivieri, Stefano
× Olivieri, Stefano× Cavaiola, Mattia× Mazzino, Andrea× Rosti, Marco E. |
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書誌情報 |
en : Meccanica 巻 57, 号 3, p. 567-575, 発行日 2022-01-12 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | The spreading of the virus-containing droplets exhaled during respiratory events, e.g., cough, is an issue of paramount importance for the prevention of many infections such as COVID-19. According to the scientific literature, remarkable differences can be ascribed to several parameters that govern such complex and multiphysical problem. Among these, a particular influence appears associated with the different airflows typical of male and female subjects. Focusing on a typical cough event, we investigate this aspect by means of highly-resolved direct numerical simulations of the turbulent airflow in combination with a comprehensive Lagrangian particle tracking model for the droplet motion and evaporation. We observe and quantify major differences between the case of male and female subjects, both in terms of the droplet final reach and evaporation time. Our results can be associated with the different characteristics in the released airflow and thus confirm the influence of the subject gender (or other physical properties providing different exhalation profiles) on both short-range and long-range airborne transmission. | |||||
出版者 | ||||||
出版者 | Springer Nature Switzerland AG. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0025-6455 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1572-9648 | |||||
PubMed番号 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | PMID | |||||
関連識別子 | info:pmid/35039689 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1007/s11012-021-01469-2 | |||||
権利 | ||||||
権利情報 | © 2022 The Author(s) | |||||
権利 | ||||||
権利情報 | This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s11012-021-01469-2 | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://link.springer.com/article/10.1007/s11012-021-01469-2 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |