建筑密度对建筑物群内风能利用的影响

doi:10.19912/j.0254-0096.tynxb.2020-0656

太阳能学报 ›› 2022, Vol. 43 ›› Issue (5): 336-342.DOI: 10.19912/j.0254-0096.tynxb.2020-0656

建筑密度对建筑物群内风能利用的影响

侯亚丽^1,2, 吕爱静¹, 邸建琛¹, 汪建文^1,2, 王鑫厅¹

1.内蒙古工业大学能源与动力工程学院,呼和浩特 010051;
2.内蒙古工业大学风能太阳能利用技术教育部重点实验室,呼和浩特 010051

收稿日期:2020-07-11 出版日期:2022-05-28 发布日期:2022-11-28
通讯作者: 侯亚丽（1982—）,女,博士、副教授,主要从事风能应用和风力机尾流结构方面的研究。houyali1234@163.com
基金资助:
内蒙古自治区自然科学基金（2019LH05024）

INFLUENCE OF BUILDING DENSITY ON WIND ENERGY UTILIZATION IN BUILDINGS

Hou Yali^1,2, Lyu Aijing¹, Di Jianchen¹, Wang Jianwen^1,2, Wang Xinting¹

1. College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China;
2. Key Laboratory of Wind Energy and Solar Energy Technology（Inner Mongolia University of Technology）,Ministry of Education, Hohhot 010051,China

Received:2020-07-11 Online:2022-05-28 Published:2022-11-28

摘要/Abstract

摘要： 针对建筑物群内风能应用问题,采用CFD方法,对建筑密度分别为26%、20%、18%、16%、14%的5种建筑物群周围风速和湍流强度特征开展研究,分析建筑密度对建筑物群内风力机合理安装位置的影响方式。结果表明：在低于1.5H高度范围内,建筑物群的建筑密度越大,同一安装高度上适合于安装风力机的区域就越大,即越有利于建筑物群内风能的应用;在高度高于1.5H后,建筑密度对建筑物群内风力机安装位置的影响消失;无论建筑密度大小,在低于1.2H的高度范围内,建筑物群内不适合安装风力机;在高度高于1.45H后,可优先考虑将风力机安装于建筑物群内中间一排建筑物顶面,在建筑物顶面可优先将风力机安装于拐角位置;5种建筑密度的建筑物群内只考虑风速要求即可确定风力机的合理安装位置。

关键词: 风力机, 建筑物, 瑞流强度, 风速, 微观选址

Abstract: To determine the suitable mounting location of the wind turbine in building arrays with area density of 26%, 20%, 18%, 16% and 14%, respectively, wind velocity and turbulence intensity over the aligned building arrays with flat roof were simulated via the computational fluid dynamic （CFD） method. Results from this investigation shown that within the height range of less than 1.5H, the larger the area suitable for installing wind turbines at the same installation height with the higher area densities in the building arrays, which is more conducive to the application of wind energy in the building arrays; Meanwhile, For the height is higher than 1.5H, the influence of the area density on location of wind turbine can be ignored; When the height is lower than 1.2H, it is not suitable to install wind turbines in the building arrays with five area density. Moreover, for the height is higher than 1.45H, wind turbines should be installed on the top of the middle row of buildings in the building arrays, while the corner of the rooftop are the best installation locations; In addition, the installation location of wind turbines can be determined by only considering the wind speed in the building arrays with five area densities.

Key words: wind turbines, building, turbulence intensity, wind speed, micro siting

中图分类号:

TK513.5

侯亚丽, 吕爱静, 邸建琛, 汪建文, 王鑫厅. 建筑密度对建筑物群内风能利用的影响[J]. 太阳能学报, 2022, 43(5): 336-342.

Hou Yali, Lyu Aijing, Di Jianchen, Wang Jianwen, Wang Xinting. INFLUENCE OF BUILDING DENSITY ON WIND ENERGY UTILIZATION IN BUILDINGS[J]. Acta Energiae Solaris Sinica, 2022, 43(5): 336-342.

参考文献

[1] STATHOPOULOS T, ALRAWASHDEHA H, Al-QURAAN A, et al.Urban wind energy: some views on potential and challenges[J]. Journal of wind engineering & industrial aerodynamics, 2018, 179: 146-157.
[2] ANUP K C, JONATHAN WHALE, TANIA URMEE.Urban wind conditions and small wind turbines in the built environment: a review[J]. Renewable energy, 2019, 131(1): 268-283.
[3] TOJA F, COLMENAR S A, CASTRO G M, et al.Urban wind energy exploitation systems: behaviour under multidirectional flow conditions—opportunities and challenges[J]. Renewable and sustainable energy reviews, 2013, 24: 364-378.
[4] TOJA-SILVA FRANCISCO, LOPEZ-GARCIA OSCAR, PERALTA C, et al.An empirical-heuristic optimization of the building-roof geometry for urban wind energy exploitation on high-rise buildings[J]. Applied energy, 2016, 164: 769-794.
[5] LEDO L, KOSASIH P B, COOPER P.Roof mounting site analysis for micro-wind turbines[J]. Renewable energy, 2011, 36(5): 1379-1391.
[6] ABOHELA I, HAMZA N, DUDEK S.Effect of roof shape, wind direction, building height and urban configuration on the energy yield and positioning of roof mounted wind turbines[J]. Renewable energy, 2013, 50(2): 1106-1118.
[7] DAYAN E.Wind energy in buildings: power generation from wind in the urban environment—where it is needs most[J]. Refocus, 2006, 7(2): 33-38.
[8] BLACKMORE P.Building-mounted micro-wind turbines on high-rise and commercial buildings[R]. Watford: BRE, 2010.
[9] KONO T, KOGAKI T, KIWATA T.Numerical investigation of wind conditions for roof-mounted wind turbines: effects of wind direction and horizontal aspect ratio of a high-rise cuboid building[J]. Energies, 2016, 9: 907.
[10] WANG B, COT L D, ADOLPHE L, et al.Estimation of wind energy of a building with canopy roof[J]. Sustainable cities and society, 2017, 35: 402-416.
[11] WANG B, COT L D, ADOLPHE L, et al.Estimation of wind energy over roof of two perpendicular buildings[J]. Energy and buildings, 2015, 88(2): 57-67.
[12] ZHOU H, LU Y J, LIU X D, et al.Harvesting wind energy in low-rise residential buildings: design and optimization of building forms[J]. Journal of cleaner production, 2017, 167: 306-316.
[13] 侯亚丽, 汪建文, 王强, 等. 建筑物群内屋顶形状对屋顶风力机微观选址的影响[J]. 机械工程学报, 2018, 54(2): 191-200.
HOU Y L, WANG J W, WANG Q, et al.Influence of roof shape on micrositing of rooftop wind turbine in the building group[J]. Journal of mechanical engineering, 2018, 54(2): 191-200.
[14] WHITE L V, WAKES S J.Permitting best use of wind resource for small wind-turbines in rural New Zealand: a micro-scale CFD examination[J]. Energy for sustainable development, 2014, 21(8): 1-6.
[15] 朱颖心. 建筑环境学[M]. 第四版, 北京: 中国建筑工业出版社, 2016.
ZHU Y X.Built Environment[M]. Fourth edition, Beijing: China Architecture & Building Press, 2016.
[16] HANNA S R, TEHRANIANA S, CARISSIMOA B, et al.Comparisons of model simulations with observations of mean flow and turbulence within simple obstacle arrays[J]. Atmospheric environment, 2002, 36(32): 5067-5079.
[17] IEC 61400-61401, Wind turbine generator systems-Part 1:safety requirements[S].

建筑密度对建筑物群内风能利用的影响

INFLUENCE OF BUILDING DENSITY ON WIND ENERGY UTILIZATION IN BUILDINGS

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	潘月月, 李正农, 徐海华, 王艳茹, 蒲鸥. 沿海滩涂风力机近尾流风速分布特性研究[J]. 太阳能学报, 2022, 43(9): 193-201.
[2]	覃锴, 伊鹏辉, 刘兆方, 黄典贵. 基于多岛遗传算法的钝尾缘翼型多目标优化设计[J]. 太阳能学报, 2022, 43(9): 218-225.
[3]	王培麟, 刘青松, 缪维跑, 李春, 罗帅, 李根. 尾缘非定常射流襟翼对垂直轴风力机气动特性影响研究[J]. 太阳能学报, 2022, 43(9): 242-250.
[4]	张建伟, 汪建文, 闫思佳, 杜运超, 王赢政. 偏航速度对风力机功率及叶片应力的影响研究[J]. 太阳能学报, 2022, 43(9): 273-279.
[5]	张家安, 刘东, 刘辉, 宋鹏, 刘京波, 吴宇辉. 基于风速波动特征提取的超短期风速预测[J]. 太阳能学报, 2022, 43(9): 308-313.
[6]	郑玉巧, 马辉东, 卢秉喜. 铺层材料单层厚度对风力机叶片低阶模态频率的影响分析[J]. 太阳能学报, 2022, 43(9): 337-342.
[7]	杨从新, 张志梅, 王强, 张建梅, 赵斌, 凌祖光. 风剪切下塔影效应对水平轴风力机叶片及风轮气动载荷的影响[J]. 太阳能学报, 2022, 43(8): 253-259.
[8]	李嘉文, 盛德仁, 李蔚, 陈坚红. 基于多目标优化和误差修正的短期风速预测[J]. 太阳能学报, 2022, 43(8): 273-280.
[9]	魏静, 郭剑鹏, 张世界, 徐子扬, 闫俊慧, 吉科峰. 大型风力机齿轮传动系统机电耦合动态特性研究[J]. 太阳能学报, 2022, 43(8): 300-308.
[10]	杨微, 柴毅, 郑杰, 刘杰. 基于并联自适应陷波器的风力发电机组塔架振动频率跟踪[J]. 太阳能学报, 2022, 43(8): 309-315.
[11]	向玲, 刘佳宁, 苏浩, 胡爱军, 朱泽宁. 基于CEEMDAN二次分解和LSTM的风速多步预测研究[J]. 太阳能学报, 2022, 43(8): 334-339.
[12]	郭珊珊, 韩巧丽, 王一博, 李明, 刘丹. 实度对低风速风电机组风轮气动性能影响研究[J]. 太阳能学报, 2022, 43(8): 373-381.
[13]	李治国, 高志鹰, 张雅静, 张立茹, 汪建文. 基于Theodorsen理论的新型动态失速预测模型及其应用[J]. 太阳能学报, 2022, 43(8): 409-414.
[14]	张晓雪, 高志鹰, 苏日娜, 张翠青, 汪建文. 基于塔筒添加螺旋线的风力机降噪性能优化研究[J]. 太阳能学报, 2022, 43(8): 422-429.
[15]	包道日娜, 王鹏, 吴胜胜, 刘智峰, 王天博, 刘恒鑫. 新型变桨风力机关键部件载荷特性试验研究[J]. 太阳能学报, 2022, 43(7): 242-248.