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Drag force rose representing the interaction between urban geometries and wind
Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, University of Salento.
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Building Engineering, Energy Systems and Sustainability Science, Energy Systems and Building Technology.
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Building Engineering, Energy Systems and Sustainability Science, Energy Systems and Building Technology.
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Building Engineering, Energy Systems and Sustainability Science, Energy Systems and Building Technology.ORCID iD: 0000-0003-1121-2394
2021 (English)In: 15th ROOMVENT (Roomvent 2020) virtual conference: Energy efficient ventilation for healthy future buildings, 2021, p. 85-88Conference paper, Published paper (Refereed)
Abstract [en]

The drag force generated by aligned arrays of cubes of different packing density and exposed to different wind directions in a wind tunnel is discussed. Results allowed to build a drag force rose which shows that the drag force increases with increasing packing density till λp = 0.25 for any wind direction. It is also shown that, independent of the packing density, the drag force increases with increases deviation of WD from the perpendicularity.

Place, publisher, year, edition, pages
2021. p. 85-88
Keywords [en]
Drag force rose, Wind tunnel, Cubic building arrays
National Category
Other Mechanical Engineering
Research subject
Sustainable Urban Development
Identifiers
URN: urn:nbn:se:hig:diva-36559ISBN: 9788894612301 (print)OAI: oai:DiVA.org:hig-36559DiVA, id: diva2:1573818
Conference
15th Roomvent virtual conference, 15-17 February 2021, Turin, Italy
Part of project
Stadsventilation, Swedish Research Council Formas
Funder
Swedish Research Council Formas, 2018-00238Available from: 2021-06-27 Created: 2021-06-27 Last updated: 2022-12-29Bibliographically approved

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Lin, YuanyuanWigö, HansSandberg, Mats

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CiteExportLink to record
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Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • sv-SE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • de-DE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf