Green space layout optimization based on microclimate environment features

Based on the influencing factors of surface roughness, digital terrain, and climate data, determine the city ventilation path and formulate the corresponding guidelines to promote wind circulation. At the same time, by using the numerical simulation method of GIS-CFD, simulating climate environment...

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Bibliographic Details
Published in:International journal of sustainable development and planning 2019-03, Vol.14 (1), p.9-19
Main Authors: Wang, Gui Qin, Hong Zheng, Bo, Yu, Hanwu, Peng, Xiaoguang
Format: Article
Language:English
Subjects:
Atmospheric circulation
Climatic data
Computer simulation
Environment
Green development
Layouts
Mathematical models
Microclimate
Open spaces
Optimization
Simulation
Surface roughness
Sustainable development
Thermal environments
Urban areas
Urban planning
Ventilation
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Summary:Based on the influencing factors of surface roughness, digital terrain, and climate data, determine the city ventilation path and formulate the corresponding guidelines to promote wind circulation. At the same time, by using the numerical simulation method of GIS-CFD, simulating climate environment of the green land layout, The research first comparative analyses the difference of thermal environment with or without green space layout, and further put forward the thermal environment optimization scheme based on urban ventilation path and urban green space ventilation corridor, feedback verification by CFD, find that the urban thermal environment continued to improve. It is beneficial to put forward a practical and operable green space optimization scheme to improve the urban thermal envi- ronment from the large scale of the city and the region CFD model, and related research in this paper provide new ideas for urban green space planning and sustainable development.
ISSN:1743-7601
1743-761X
DOI:10.2495/SDP-V14-N1-9-19