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Batmaz, Ege and Schmeling, Daniel and Wagner, Claus (2023) DNS study of the dispersion of cough-induced particles and their interaction with a large-scale circulation. In: 21. STAB-Workshop - Jahresbericht 2023, pp. 36-37. 21. STAB - Workshop 2023, 2023-11-07 - 2023-11-08, Göttingen, Germany.
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Official URL: https://www.dlr.de/as/Portaldata/5/Resources/dokumente/veranstaltungen/stab_workshop/Jahresbericht2023.pdf
Abstract
The ventilation of train compartments, aircraft cabins or other confined spaces is mainly characterised by a large-scale circulation (LSC). Extending previous research on droplet dispersion in unventilated environments [1], this study focuses on aerosols within a turbulent cough-generated jet, analysing their interaction with a LSC and comparing trajectories. The mean paths of the particles in the horizontal direction are further analysed and compared using the centroid and the dynamic time warping (DTW) methods.
| Item URL in elib: | https://elib.dlr.de/197758/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | DNS study of the dispersion of cough-induced particles and their interaction with a large-scale circulation | ||||||||||||||||
| Authors: |
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| Date: | November 2023 | ||||||||||||||||
| Journal or Publication Title: | 21. STAB-Workshop - Jahresbericht 2023 | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Page Range: | pp. 36-37 | ||||||||||||||||
| Editors: |
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| Series Name: | Jahresbericht | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | DNS, LSC, Aerosol Spreading | ||||||||||||||||
| Event Title: | 21. STAB - Workshop 2023 | ||||||||||||||||
| Event Location: | Göttingen, Germany | ||||||||||||||||
| Event Type: | Workshop | ||||||||||||||||
| Event Start Date: | 7 November 2023 | ||||||||||||||||
| Event End Date: | 8 November 2023 | ||||||||||||||||
| Organizer: | DLR, STAB | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Transport | ||||||||||||||||
| HGF - Program Themes: | other | ||||||||||||||||
| DLR - Research area: | Transport | ||||||||||||||||
| DLR - Program: | V - no assignment | ||||||||||||||||
| DLR - Research theme (Project): | V - no assignment | ||||||||||||||||
| Location: | Göttingen | ||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Ground Vehicles | ||||||||||||||||
| Deposited By: | Batmaz, Ege | ||||||||||||||||
| Deposited On: | 08 Dec 2023 10:19 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 20:58 |
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