STUDY ON CHARACTERISTICS OF AIR FLOW IN URBAN CANYON : Files observation at east-west urban canyon in Hiroshima city
نویسندگان
چکیده
منابع مشابه
Investigation of dissipation flow in the urban Canyon
With the wind permanent flow in the cities, obtaining the minimal pollution in the environment is accessible. Different policies have been considered for optimization of cities such as attachment and or reduction of building parts like air-traps, ceiling forms and so on. Due to population growth in cities and the increasing need for resettlement these people in the cities, inevitably, to the hi...
متن کاملinvestigation of dissipation flow in the urban canyon
with the wind permanent flow in the cities, obtaining the minimal pollution in the environment is accessible. different policies have been considered for optimization of cities such as attachment and or reduction of building parts like air-traps, ceiling forms and so on. due to population growth in cities and the increasing need for resettlement these people in the cities, inevitably, to the hi...
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In this experimental work both qualitative (flow visualisation) and quantitative (laser Doppler anemometry) methods were applied in a wind tunnel in order to describe the complex 3-dimensional flow field in a real environment (a street canyon intersection). The main aim was an examination of the mean flow, turbulence and flow pathlines characterising a complex 3-dimensional urban location. The ...
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1 Abstract A generic proecological traffic control model for the urban street canyon is proposed by development of advanced continuum field hydrodynamical control model of the street canyon. The model of optimal control of street canyon dynamics is also investigated. The mathematical physics' approach (Eulerian approach) to vehicular movement, to pollutants' emission, and to pollutants' dynamic...
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The current global navigation satellite systems (GNSS) receiver cannot calculate satisfactory positioning results in urban environment due to multipath and non-line-of-sight (NLOS) effects. The research team of The University of Tokyo developed a particle filter based positioning method using a basic 3-dimension city building to rectify the positioning result of commercial GPS single frequency ...
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ژورنال
عنوان ژورنال: Journal of Architecture and Planning (Transactions of AIJ)
سال: 1998
ISSN: 1340-4210,1881-8161
DOI: 10.3130/aija.63.61_6