Pollutant dispersion close to an urban surface – the BUBBLE tracer experiment

被引:0
|
作者
M. W. Rotach
S.-E. Gryning
E. Batchvarova
A. Christen
R. Vogt
机构
[1] Swiss Federal Institute of Technology,Department for Wind Energy
[2] Atmospheric and Climate Science,undefined
[3] IAC-ETH,undefined
[4] Risø National Laboratory,undefined
[5] Bulgarian National Institute of Meteorology and Hydrology,undefined
[6] University of Basel,undefined
[7] Institute for Meteorology,undefined
[8] Climatology and Remote Sensing,undefined
来源
关键词
Turbulent Kinetic Energy; Dispersion Model; Street Canyon; Tracer Experiment; Urban Surface;
D O I
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中图分类号
学科分类号
摘要
In this publication first results of an urban tracer experiment are reported. This experiment was realized in the framework of the “Basel UrBan Boundary-Layer Experiment” (BUBBLE) in an area with abundant information on turbulence and flow conditions available. Release height was close to roof level and so was the height of the concentration samplers. The meteorological conditions during the experiments were mainly convective, but due to the rough character of the underlying surface also the mechanical turbulence was substantial.
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页码:39 / 56
页数:17
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