克拉玛依市主城区风环境现状评估研究
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摘要
本文利用PHOENICS软件对克拉玛依市在典型气象条件下和大风气象条件下的主城区风环境进行数值模拟,评估风环境现状,研究表明,典型气象条件下主城区大部分街道风速不会对行人舒适性产生影响,大风气象条件下主城区空旷地带、"峡谷地带"易产生6级以上大风,并针对大风区域提出科学有效的防风建议。
In this paper, PHOENICS was used to simulate the wind environment in the main urban area of Karamay under typical meteorological conditions and strong wind conditions, evaluating the wind environment. Research shows that the wind speed of most streets doesn't affect pedestrian comfort in typical meteorological conditions. When it is the gale meteorological conditions, more than 6 gale is easy to produce in the open area and canyon zone of main urban areas. Finally, scientific and effective wind prevention suggestions for the strong wind area was put forward.
In this paper, PHOENICS was used to simulate the wind environment in the main urban area of Karamay under typical meteorological conditions and strong wind conditions, evaluating the wind environment. Research shows that the wind speed of most streets doesn't affect pedestrian comfort in typical meteorological conditions. When it is the gale meteorological conditions, more than 6 gale is easy to produce in the open area and canyon zone of main urban areas. Finally, scientific and effective wind prevention suggestions for the strong wind area was put forward.
引文
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[3]戴乐,葛挺进.浅谈克拉玛依市防护林建设与改造[J].新疆林业, 2001,(3):31
[4]陆麟,李丹,王子月,等.城市通风廊道数值模拟与优化设置研究[J].浙江建筑, 2015, 32(3):49-54
[5]石华,檀姊静,付祥钊,等.城市通风模型的提出及模拟验证[J].建筑热能通风空调, 2013, 32(4):29-33
[6]刘丽珺,吕萍,梁友嘉.基于CFD技术的河谷型城市风环境模拟-以兰州市城关区为例[J]. 2013, 33(6):1840-1847
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