夏季水体对于建筑周围环境的影响研究
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摘要
水体在居住环境中具有重要角色。在中大规模尺度的地区,海洋、大型河流、湖泊等水体对周围环境的气候会产生很大影响。本文通过对建筑周围热环境的软件模拟,研究水体对居住建筑周围热环境的影响。研究发现,在夏季,水体可以在一定范围内有效的影响周围热环境,增加风速与降低温度,同时对风速的影响程度大于对温度的影响程度,进而影响周围的热舒适度。
Water plays an important role in people's living environment. In medium-and large-scale areas, oceans, large rivers, lakes and other types of water have a great impact on the climate of the surrounding environment. This paper studies the influence of water on the thermal environment around residential buildings through software simulation of the thermal environment around the buildings. Findings of the study show that water can effectively affect the surrounding thermal environment within a certain range, increase the wind speed and reduce the temperature in summer. Meanwhile, its impact on the wind speed is more significant than on the temperature, so that it can affect the surrounding thermal comfort.
Water plays an important role in people's living environment. In medium-and large-scale areas, oceans, large rivers, lakes and other types of water have a great impact on the climate of the surrounding environment. This paper studies the influence of water on the thermal environment around residential buildings through software simulation of the thermal environment around the buildings. Findings of the study show that water can effectively affect the surrounding thermal environment within a certain range, increase the wind speed and reduce the temperature in summer. Meanwhile, its impact on the wind speed is more significant than on the temperature, so that it can affect the surrounding thermal comfort.
引文
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[2] 杨丽.泛广义建筑节能[J].住宅科技,2017,(5):32-37
[3] 刘加平,罗戴维,刘大龙.湿热气候区建筑防热研究进展[J].西安建筑科技大学学报(自然科学版),2016,48(01):1-9,17
[4] 钱锋,汤朔宁.绿色建筑自然通风设计研究——以同济大学嘉定体育中心为例[J].建筑科学,2018,34(08):106-111
[5] 杨丽.绿色建筑设计:建筑风环境[M].上海:同济大学出版社,2014
[6] Markatos N C.The Mathematical Modeling of Turbulence Flows[M].Appl Math Modeling,1986.10:190-220
[7] 王翠云.基于遥感和CFD技术的城市热环境分析与模拟——以兰州市为例[D].兰州:兰州大学,2008
[8] Yang,L,He,B J,Ye,M.2014.CFD Simulation Research on Residential Indoor Air Quality,Science of the Total Environment[J] 472,1137-1144
[9] Holland R P,Kay A,Botte V.A Numerical Study of the Dynamics of the Riverine in a Deep Lake[J].Environmental Fluid Mechanics,2001,12(1):311-332
[10] 孙昕,王雪,许岩,等.一个分层水库温跃层的模拟与验证[J].湖泊科学,2015,27(02):319-326
[11] 陈卓伦.绿化体系对湿热地区建筑组团室外热环境影响研究[D].广州:华南理工大学,2010
[12] 宋晓程,刘京,叶祖达,等.城市水体对局地热湿气候影响的CFD初步模拟研究[J].建筑科学,2011,27(08):90-94
[13] 王瑞金,张凯,王刚.Fluent技术基础与应用实例[M].北京:清华大学出版社,2007
[14] Franke J.The COST 732 Best Practice Guideline for CFD simulation of flows in the urban environment:a summary[J].International Journal of Environment & Pollution,2011,44(1-2):419-427
[15] Tominaga,Y,Mochida,A,Yoshie,R,et al.AIJ guidelines for practical applications of CFD to pedestrian wind environment around buildings[J].Wind Eng.Ind.Aerodyn,2008,96:1749-1761