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Conference Paper: Influence of atmospheric boundary layer depth on the ventilation performance over idealized urban surfaces
| Title | Influence of atmospheric boundary layer depth on the ventilation performance over idealized urban surfaces |
|---|---|
| Authors | |
| Issue Date | 2013 |
| Citation | The 13th EMS Annual Meeting and 11th European Conference on Applications of Meteorology (ECAM), Reading, UK., 9-13 September 2013. In EMS Annual Meeting Abstracts, 2013, v. 10, EMS2013-363 How to Cite? |
| Abstract | The mechanism of flows and scalar transfer over urban areas is complicated by the random city surfaces in which a detailed investigation is required in its parameterization. Despite the collective effort made by the researchers on urban air pollution problems, our knowledge on the interaction between flows and aerodynamic resistance over cities is limited. Apart from the roughness effect induced by the bottom of the urban boundary layer (UBL), the local atmospheric environment conditions and the city-level air quality are closely correlated but their importance is apparently overlooked. Therefore, as a pilot attempt, this study is conceived to examine the effect of UBL depth on the ... |
| Persistent Identifier | http://hdl.handle.net/10722/204227 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ho, YK | en_US |
| dc.contributor.author | Liu, CH | en_US |
| dc.date.accessioned | 2014-09-19T21:25:21Z | - |
| dc.date.available | 2014-09-19T21:25:21Z | - |
| dc.date.issued | 2013 | en_US |
| dc.identifier.citation | The 13th EMS Annual Meeting and 11th European Conference on Applications of Meteorology (ECAM), Reading, UK., 9-13 September 2013. In EMS Annual Meeting Abstracts, 2013, v. 10, EMS2013-363 | en_US |
| dc.identifier.uri | http://hdl.handle.net/10722/204227 | - |
| dc.description.abstract | The mechanism of flows and scalar transfer over urban areas is complicated by the random city surfaces in which a detailed investigation is required in its parameterization. Despite the collective effort made by the researchers on urban air pollution problems, our knowledge on the interaction between flows and aerodynamic resistance over cities is limited. Apart from the roughness effect induced by the bottom of the urban boundary layer (UBL), the local atmospheric environment conditions and the city-level air quality are closely correlated but their importance is apparently overlooked. Therefore, as a pilot attempt, this study is conceived to examine the effect of UBL depth on the ... | en_US |
| dc.language | eng | en_US |
| dc.relation.ispartof | EMS Annual Meeting Abstracts | en_US |
| dc.rights | Author holds the copyright | - |
| dc.title | Influence of atmospheric boundary layer depth on the ventilation performance over idealized urban surfaces | en_US |
| dc.type | Conference_Paper | en_US |
| dc.identifier.email | Liu, CH: chliu@hkucc.hku.hk | en_US |
| dc.identifier.authority | Liu, CH=rp00152 | en_US |
| dc.description.nature | published_or_final_version | - |
| dc.identifier.hkuros | 238786 | en_US |
| dc.identifier.volume | 10, EMS2013-363 | - |