| 城市街道机动车排放物扩散模型分析 |
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| 引用本文： | 张晓娜,刘志强.城市街道机动车排放物扩散模型分析[J].拖拉机与农用运输车,2006,33(2):43-46. |
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| 作者姓名： | 张晓娜 刘志强 |
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| 作者单位： | 江苏大学,汽车与交通工程学院,江苏,镇江,212013 |
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| 摘 要： | 对机动车排放物在城市街道的扩散规律的研究,可为城市机动车排放控制,城市街道建设,交通流量控制,城市街道大气污染的检测、评价及防治提供科学依据。本文介绍了国内外目前城市街道机动车污染物扩散模型的研究现状,分析了适用于不同类型街道上的机动车排放物的扩散模型,展望了该领域研究的发展趋势。
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| 关 键 词： | 机动车排放物 街道峡谷 交叉口 扩散模型 |
| 文章编号： | 1006-0006(2006)02-0043-04 |
| 收稿时间： | 2005-08-30 |
| 修稿时间： | 2005-11-22 |
Analysis of Vehicle Emission Dispersion Model in Urban Street |
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| ZHANG Xiao-na,LIU Zhi-qiang.Analysis of Vehicle Emission Dispersion Model in Urban Street[J].Tractor & Farm Transporter,2006,33(2):43-46. |
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| Authors: | ZHANG Xiao-na LIU Zhi-qiang |
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| Institution: | School of Automobile and Traffic Engineering,Jiangsu University ,Zhenjiang 212013, China |
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| Abstract: | The research on vehicles' pollutant dispersion will be helpful for the evaluation of the injurious effects on pedestrians and for the city street planning.This paper describes the status of vehicle emission dispersion in urban,analyzes several dispersion models which are applicable to different type of city street,and prospects the study trends in the fields. |
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| Keywords: | Vehicle emission Street canyons Crossroad Dispersion model |
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