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Conference Paper: Large-eddy simulation of flows over idealized urban areas in thermal stratification
Title | Large-eddy simulation of flows over idealized urban areas in thermal stratification |
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Authors | |
Keywords | Earth sciences |
Issue Date | 2012 |
Publisher | Copernicus GmbH. The Journal's web site is located at http://www.geophysical-research-abstracts.net |
Citation | The 9th General Assembly of the European Geosciences Union (EGU 2012), Vienna, Austria, 22-27 April 2012. In Geophysical Research Abstracts, 2012, v. 14, no. EGU2012-1949 How to Cite? |
Abstract | Large-eddy simulation (LES) equipped with the one-equation subgrid-scale model was employed to investigate the mean wind and turbulence over idealized two-dimensional (2D) street canyons in various thermal stratifications. The prevailing wind is driven by a background pressure gradient above the roof level that is perpendicular to the axis of street canyons. The building-height-to-street-width (aspect) ratio is kept unity so the flows fall int... |
Persistent Identifier | http://hdl.handle.net/10722/165416 |
ISSN |
DC Field | Value | Language |
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dc.contributor.author | Chan, MC | en_US |
dc.contributor.author | Liu, CH | en_US |
dc.date.accessioned | 2012-09-20T08:17:57Z | - |
dc.date.available | 2012-09-20T08:17:57Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.citation | The 9th General Assembly of the European Geosciences Union (EGU 2012), Vienna, Austria, 22-27 April 2012. In Geophysical Research Abstracts, 2012, v. 14, no. EGU2012-1949 | en_US |
dc.identifier.issn | 1607-7962 | - |
dc.identifier.uri | http://hdl.handle.net/10722/165416 | - |
dc.description.abstract | Large-eddy simulation (LES) equipped with the one-equation subgrid-scale model was employed to investigate the mean wind and turbulence over idealized two-dimensional (2D) street canyons in various thermal stratifications. The prevailing wind is driven by a background pressure gradient above the roof level that is perpendicular to the axis of street canyons. The building-height-to-street-width (aspect) ratio is kept unity so the flows fall int... | - |
dc.language | eng | en_US |
dc.publisher | Copernicus GmbH. The Journal's web site is located at http://www.geophysical-research-abstracts.net | - |
dc.relation.ispartof | Geophysical Research Abstracts | en_US |
dc.rights | Author holds the copyright | - |
dc.subject | Earth sciences | - |
dc.title | Large-eddy simulation of flows over idealized urban areas in thermal stratification | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Chan, MC: zz047@hku.hk | en_US |
dc.identifier.email | Liu, CH: chliu@hku.hk | en_US |
dc.identifier.authority | Liu, CH=rp00152 | en_US |
dc.description.nature | published_or_final_version | - |
dc.identifier.hkuros | 208137 | en_US |
dc.identifier.volume | 14 | - |
dc.publisher.place | Germany | - |
dc.identifier.issnl | 1029-7006 | - |