[1]李利孝,黄羽晴,陈上鑫,等.相干结构对0814号强台风“黑格比”湍流特性的影响[J].深圳大学学报理工版,2022,39(6):629-636.[doi:10.3724/SP.J.1249.2022.06629]
 LI Lixiao,HUANG Yuqing,et al.Influence of coherent structure on turbulence characteristics of 0814 strong typhoon Hagupit[J].Journal of Shenzhen University Science and Engineering,2022,39(6):629-636.[doi:10.3724/SP.J.1249.2022.06629]
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相干结构对0814号强台风“黑格比”湍流特性的影响()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第39卷
期数:
2022年第6期
页码:
629-636
栏目:
土木与建筑工程
出版日期:
2022-11-15

文章信息/Info

Title:
Influence of coherent structure on turbulence characteristics of 0814 strong typhoon Hagupit
文章编号:
202206003
作者:
李利孝12黄羽晴1陈上鑫1黄希桂3肖仪清3陈贤川1
1)深圳大学土木与交通工程学院,广东深圳 518060
2)深圳市海上基础设施安全与监测重点实验室,广东深圳 518060
3)哈尔滨工业大学(深圳)土木与环境工程学院,广东深圳 518055
Author(s):
LI Lixiao1 2 HUANG Yuqing1 CHEN Shangxin1 HUANG Xigui3 XIAO Yiqing3 and CHEN Xianchuan1
1) College of Civil and Transportation Engineering, Shenzhen University, Shenzhen 518060, Guangdong Province, P.R.China
2) Shenzhen Key Laboratory of Structure Safety and Health Monitoring of Marine Infrastructures, Shenzhen 518060, Guangdong Province, P.R.China
3) College of Civil and Environmental Engineering, Harbin Institute of Technology, Shenzhen 518055, Guangdong Province, P.R.China
关键词:
结构工程台风相干结构风特性非平稳性非高斯性
Keywords:
structural engineering typhoon coherent structure wind characteristics nonstationary non-Gaussian
分类号:
TU312.1
DOI:
10.3724/SP.J.1249.2022.06629
文献标志码:
A
摘要:
为了探究实测台风眼壁强风区和风眼区风速非平稳性的形成机理,以0814号强台风“黑格比”实测数据为研究对象,用离散小波变换结合假设检验的方法对风场的相干结构进行辨识与提取,探讨相干结构对风速非平稳性、非高斯性以及风场湍流特性参数的影响规律.研究结果表明:对于0814号强台风“黑格比”,相干结构是造成风场脉动风速具有非平稳性和非高斯性的关键因素,提取相干结构后非平稳样本的非平稳性和非高斯性显著减弱;相干结构对各湍流参数的平均贡献介于6.42%~32.40%.相干结构持时占样本时长的比值平均为10.60%,对湍动能贡献占比最高达40.50%.相干结构具有“短持时、高含能”的特点,是造成湍流参数值异常偏大的根本原因.研究可为非平稳风作用下结构精细化抗风设计提供参考.
Abstract:
In order to explore the formation mechanism of the nonstationary wind speed in the eye wall regions and eye region of a typhoon, taking the measured data of No.0814 strong typhoon Hagupit as the research object, we identify and extract the coherent structure of the measured wind field by discrete wavelet transform combined with hypothesis testing, and analyze the influence of the coherent structure on the nonstationary and non-Gaussian wind speed and study the influence of the coherent structure on the wind turbulence characteristics. The results show that for the 0814 typhoon Hagupit process, the coherent structure is the main reason that leads to the nonstationary and non-Gaussian fluctuating winds in the typhoon field, and with the coherent structures being exacted from the original winds, the nonstationary and non-Gaussian characteristics of the nonstationary wind samples are significantly weakened. The average contribution of the coherent structure to the turbulence parameters ranges from 6.42% to 32.40%. The duration of the coherent structure is about 10.60% of the sample duration, however, its contribution to turbulent kinetic energy is up to 40.50%. The coherent structure has the characteristics of short duration and high energy content, which is the cause of the abnormally large turbulence parameter value. This study can provide a reference for the refined wind resistance design of structures under the action of nonstationary wind.

参考文献/References:

[1] GB 50009—2012建筑结构荷载规范[S].
GB 50009—2012 Load code for the design of building structures [S].(in Chinese)
[2] CHEN Ju, XU Youlin. On modelling of typhoon-induced non-stationary wind speed for tall buildings [J]. Structural Design of Tall & Special Buildings, 2004, 13(2): 145-163.
[3] HUANG Zifeng, XU Youlin, TAO Tianyou, et al. Time-varying power spectra and coherences of non-stationary typhoon winds [J]. Journal of Wind Engineering and Industrial Aerodynamics, 2020, 198: 104115.
[4] 陶天友,王浩. 台风非平稳湍流特性研究进展与思考 [J]. 空气动力学学报,2021,39(4):162-171.
TAO Tianyou, WANG Hao. Progress and reflections on the research of unsteady turbulence characteristics of typhoon [J]. Acta Aero dynamica Sinica, 2021, 39(4): 162-171.(in Chinese)
[5] YIN Chao, WU Teng, KAREEM A. Synthetic turbulence: a wavelet based simulation [J]. Probabilistic Engineering Mechanics. 2016, 45: 177-187.
[6] LIU Lei, HU Fei, HUANG Shunxiang. A multifractal random-walk description of atmospheric turbulence: small-scale multiscaling, long-tail distribution, and intermittency [J]. Boundary-Layer Meteorology, 2019, 172(3): 351-370.
[7] 夏振炎,靳秀青,姜楠. 基于小波及 Hilbert-Huang 变换提取壁湍流相干结构[J]. 天津大学学报自然科学与工程技术版,2012,45(4):373-378.
XIA Zhenyan, JIN Xiuqing, JIANG Nan. Extraction of wall turbulence coherent structures based on wavelet and Hilbert-Huang transform [J]. Journal of Tianjin University Natural Science and Engineering, 2012, 45(4): 373-378.(in Chinese)
[8] 刘建华,姜楠,王振东,等. 用局部平均速度结构函数检测湍流边界层多尺度相干结构[J]. 应用数学和力学,2005,26(4):456-464.
LIU Jianhua, JIANG Nan, WANG Zhendong, et al. Multi-scale coherent structures in turbulent boundary layer are detected by local average velocity structure function [J]. Applied Mathematics and Mechanics, 2005, 26(4): 456-464.(in Chinese)
[9] GILLIAM X, DUNYAK J, DOGGETT A, et al. Coherent structure detection using wavelet analysis in long time-series [J]. Journal of Wind Engineering and Industrial Aerodynamics, 2000, 88(2/3): 183-195.
[10] FARGE M. Wavelet transforms and their applications to turbulence [J]. Annual Review of Fluid Mechanics, 1992, 24(1): 395-458.
[11] 佘振苏,苏卫东. 湍流中的层次结构和标度律[J]. 力学进展,1999,29(3):289-303.
YU Zhensu, SU Weidong. Hierarchical structures and scaling laws in turbulence [J]. Mechanical Progress, 1999, 29(3): 289-303.(in Chinese)
[12] 杨强,袁先旭,陈坚强,等. 不可压壁湍流中基本相干结构[J]. 空气动力学学报,2020,38(1):83-99.
YANG Qiang, YUAN Xianxu, CHEN Jianqiang, et al. Fundamental coherent structure in non-pressurizable wall turbulence [J]. Acta Aerodynamica Sinica, 2020, 38(1): 83-99.(in Chinese)
[13] CAMPOREALE E, SORRISO-VALVO L, CALIFANO F, et al. Coherent structures and spectral energy transfer in turbulent plasma: a space-filter approach [J]. Physical Review Letters, 2018, 120(12): 125101.
[14] HUANG Jing, CASSIANI M, ALBERTSON J D. Analysis of coherent structures within the atmospheric boundary layer [J]. Boundary-Layer Meteorology, 2009, 131(2): 147-171.
[15] REN Guorui, LIU Jinfu, WAN Jie, et al. Measurement and statistical analysis of wind speed intermittency [J]. Energy, 2017, 118: 632-643.
[16] 赵建华,张峰,梁芸,等. 大气边界层湍流相干结构研究进展[J]. 干旱区研究,2019,36(6):1419-1430.
ZHAO Jianhua, ZHANG Feng, LIANG Yun, et al. Progress in the study of turbulent coherence structure in the atmospheric boundary layer [J]. Arid Zone Research, 2019, 36(6): 1419-1430.(in Chinese)
[17] LI Lixiao, KARRRM A, HUNT J, et al. Observed sub-hectometer-scale low level jets in surface-layer velocity profiles of landfalling typhoons [J]. Journal of Wind Engineering and Industrial Aerodynamics, 2019, 190: 151-165.
[18] 肖仪清,李利孝,宋丽莉,等. 基于近海海面观测的台风黑格比风特性研究[J]. 空气动力学学报,2012,30(3):380-387,399.
XIAO Yiqing, LI Lixiao, SONG Lili, et al. Study on typhoon Hagupit wind characteristics based on offshore sea surface observation [J]. Acta Aerodynamica Sinica, 2012, 30(3): 380-387, 399.(in Chinese)
[19] 刘罗曼. 时间序列平稳性检验[J]. 沈阳师范大学学报,2010,28(3):357-359.
LIU Luoman. Stationarity test of time series [J]. Journal of Shenyang Normal University, 2010, 28(3): 357-359.(in Chinese)
[20] 张斌,王彤,谷传纲,等. 湍流信号分析中小波基的对比和选取[J]. 工程热物理学报,2011,32(4):585-588.
ZHANG Bin, WANG Tong, GU Chuangang, et al. Comparison and selection of wavelet function in turbulent signal processing [J]. Journal of Engineering Thermophysics, 2011, 32(4): 585-588.(in Chinese)

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备注/Memo

备注/Memo:
Received: 2021- 08-11; Revised: 2022-08-17; Accepted: 2022-10-09; Online (CNKI): 2022-11-11
Foundation: National Natural Science Foundation of China (52178491); Natural Science Foundation of Guangdong Province (2021A1515011769)
Corresponding author: Associate professor LI Lixiao. E-mail: lilixiao@szu.edu.cn
Citation: LI Lixiao, HUANG Yuqing, CHEN Shangxin, et al. Influence of coherent structure on turbulence characteristics of 0814 strong typhoon Hagupit [J]. Journal of Shenzhen University Science and Engineering, 2022, 39(6): 629-636.(in Chinese)
基金项目:国家自然科学基金资助项目(52178491);广东省自然科学基金资助项目(2021A1515011769)
作者简介:李利孝(1984—),深圳大学副教授.研究方向:结构风工程.E-mail: lilixiao@szu.edu.cn
引文:李利孝,黄羽晴,陈上鑫,等.相干结构对0814号强台风“黑格比”湍流特性的影响[J].深圳大学学报理工版,2022,39(6):629-636.
更新日期/Last Update: 2022-11-30