考虑橡胶坝影响的水动力学模型

doi:10.3880/j.issn.1006-7647.2022.04.005

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考虑橡胶坝影响的水动力学模型

DOI:

10.3880/j.issn.1006-7647.2022.04.005

作者:

刘恒光 ^¹
刘恒光
太原理工大学水利科学与工程学院,山西太原030024
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郝瑞霞 ^¹
郝瑞霞
太原理工大学水利科学与工程学院,山西太原030024
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何晓燕 ^{^2,3}
何晓燕
中国水利水电科学研究院,北京100038;水利部防洪抗旱减灾工程技术研究中心,北京100038
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胡孜军 ^¹
胡孜军
太原理工大学水利科学与工程学院,山西太原030024
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作者单位:

(1.太原理工大学水利科学与工程学院,山西太原030024;2.中国水利水电科学研究院,北京100038;3.水利部防洪抗旱减灾工程技术研究中心,北京100038 )

作者简介:

刘恒光(1995—),男,硕士研究生,主要从事水力学及河流动力学研究。E-mail:foreverguang@126.com

通讯作者:

中图分类号:

TV131

基金项目:

中国水利水电科学研究院重点专项(JZ0145B022017)

Hydrodynamic model with consideration of rubber dam effects

Author:

LIU Hengguang ^¹
LIU Hengguang
College of Water Resources Science and Engineering, Taiyuan University of Technology,Taiyuan 030024,China
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HAO Ruixia ^¹
HAO Ruixia
College of Water Resources Science and Engineering, Taiyuan University of Technology,Taiyuan 030024,China
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HE Xiaoyan ^{^2,3}
HE Xiaoyan
China Institute of Water Resources and Hydropower Research,Beijing 100038,China;Research Center on Flood and Drought Disaster Reduction, MWR, Beijing 100038, China
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HU Zijun ^¹
HU Zijun
College of Water Resources Science and Engineering, Taiyuan University of Technology,Taiyuan 030024,China
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Affiliation:

(1.College of Water Resources Science and Engineering, Taiyuan University of Technology,Taiyuan 030024,China;2.China Institute of Water Resources and Hydropower Research,Beijing 100038,China;3.Research Center on Flood and Drought Disaster Reduction, MWR, Beijing 100038, China)

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摘要:

为提高含堰坝河段水动力模拟精度,建立考虑橡胶坝复杂调度条件的水动力学模型。基于Preissmann四点隐式差分格式离散方法,构建橡胶坝数值模拟计算流程并进行逻辑判断,采用替代法思想处理含有橡胶坝的河道,求解一维河道水动力学离散方程组。用淠河流域下游六安城区河道橡胶坝的实际洪水过程对模型进行验证,针对近年来淠河流域发生的典型洪水过程,分别对橡胶坝塌坝与不塌坝两种不同工况进行数值模拟。结果表明:考虑橡胶坝塌坝模拟的计算结果可以较好地拟合淠河流域的实测数据,模型可以有效模拟橡胶坝调度影响下的洪水演进过程,提高洪水期间的模拟精度。

关键词:橡胶坝;水动力学模型;洪水演进;数值模拟;淠河流域

Abstract:

To improve the hydrodynamic simulation accuracy of river sections with weirs, a hydrodynamic model considering the complex operation of rubber dams was established. Based on Preissmann four-point finite difference implicit scheme discretization method, a rubber dam numerical simulation calculation process was constructed to make logical judgments, and the substitution method was used to handle the river channel containing rubber dams.One-dimensional hydrodynamic discretized equations of the river channel were then solved. The model was verified using the actual flood process of the rubber dam in the Pihe River Basin, and two different working conditions of dam collapsing and non-dam collapsing were simulated in view of a typical flood process in the Pihe River Basin in recent years. The results show that considering the rubber dam collapsing simulation, the measured data of the Pihe River Basin can be better fitted. The model can effectively simulate the flood evolution process under the influence of rubber dam scheduling and the simulation accuracy during the flood period can be improved. Keywords: rubber dam; hydrodynamic model; flood evolution; numerical simulation; Pihe River Basin 〖FL

Key words:rubber dam; hydrodynamic model; flood evolution; numerical simulation; Pihe River Basin

参考文献

[1] 黄国如,陈文杰,喻海军.城市洪涝水文水动力耦合模型构建与评估[J].水科学进展,2021,32(3):334-344.(HUANG Guoru,CHEN Wenjie,YU Haijun.Construction and evaluation of an integrated hydrological and hydrodynamics urban flood model[J].Advances in Water Science,2021,32(3):334-344 .(in Chinese))

[2] 徐天奕,刘克强,李琛,等.太湖流域大尺度洪涝淹没仿真模型的建立及应用[J].水利水电科技进展,2021,41(4):40-45.(XU Tianyi, LIU Keqiang, LI Chen,et al.Establishment and application of large-scale flood inundation simulation model for Taihu Basin[J].Advances in Science and Technology of Water Resources,2021,41(4):40-45.(in Chinese))

[3] 刘菲菲,侯精明,郭凯华,等.基于全水动力模型的流域雨洪过程数值模拟[J].水动力学研究与进展,2018,33(6):778-785.(LIU Feifei, HOU Jingming, GUO Kaihua,et al.High-performance numerical model for rainfall catchment process based on hydrodynamic method[J].Chinese Journal of Hydrodynamics, 2018,33(6):778-785.(in Chinese))

[4] 毛思媛,贾艳红,假冬冬,等.嫩江下游洪水演进及对洪泛区植被影响分析[J].水利水电科技进展,2021,41(3):27-33.(MAO Siyuan, JIA Yanhong, JIA Dongdong, et al.Analysis of flood evolution in lower reaches of Nenjiang River and its impact on vegetation in floodplain[J].Advances in Science and Technology of Water Resources,2021,41(3):27-33.(in Chinese))

[5] FENG Ping,RUI Xiaofang.Method of flood routing for multibranch rivers[J].Journal of Hydraulic Engineering, 1999,125(3):217-276.

[6] 姜恒志,汪守东.具有堰的环状河网中追赶系数的新求法[J].水动力学研究与进展,2010,25(3):398-405.(JIANG Hengzhi, WANG Shoudong.A new method for finding catch-up coefficient in a circular river network with weirs[J].Chinese Journal of Hydrodynamics, 2010,25(3):398-405.(in Chinese))

[7] 施勇,林毅,刘雄,等.长江中下游江湖水沙调控数值模拟[J].水科学进展,2010,21(6):823-831.(SHI Yong, LIN Yi, LIU Xiong, et al.Numerical simulation of water and sediment regulation in the middle and lower reaches of the Yangtze River[J].Advances in Water Science, 2010,21(6):823-831.(in Chinese))

[8] 张晓波,郑雄伟.平原河网的开敞式水闸过流计算方法[J].中国农村水利水电,2013(9):104-107.(ZHANG Xiaobo, ZHENG Xiongwei.The discharge calculation method of open sluice in plain river network[J].China Rural Water and Hydropower, 2013(9):104-107.(in Chinese))

[9] 李大鸣,林毅,刘雄,等.具有闸、堰的一维河网非恒定流数学模型及其在多闸联合调度中的应用[J].水利水电技术, 2010,41(9):47-51.(LI Daming, LIN Yi, LIU Xiong, et al.Numerical model of one-dimensional unsteady flow for river network with sluices and weirs and its application to combined-regulation multi-sluices[J].Water Resources and Hydropower Engineering, 2010,41(9):47-51.(in Chinese))

[10] 吴松柏,闫风新,余明辉,等.平原感潮河网闸群防洪体系优化调度模型研究[J].泥沙研究,2014(3):57-63.(WU Songbai, YAN Fengxin, YU Minghui, et al.Study on optimal model of flood control system with sluice group in plain tidal river network[J].Journal of Sediment Research, 2014(3):57-63.(in Chinese))

[11] 刘芹,方国华,孙洪滨,等.环状河网堰闸过流追赶系数计算方法研究[J].水动力学研究与进展,2015,30(5):571-579.(LIU Qin, FANG Guohua, SUN Hongbin, et al.Study on calculation method of chasing coefficient of weir sluice flow in looped river network[J].Chinese Journal of Hydrodynamics, 2015,30(5):571-579.(in Chinese))

[12] 陈炼钢,施勇,钱新,等.闸控河网水文-水动力-水质耦合数学模型:I.理论[J].水科学进展,2014,25(4):534-541.(CHEN Liangang, SHI Yong, QIAN Xin, et al.Hydrology, hydrodynamics and water quality model for impounded rivers: I.Theory[J].Advances in Water Science, 2014,25(4):534-541.(in Chinese))

[13] 杨甜甜,梁国华,何斌,等.基于水文水动力学耦合的洪水预报模型研究及应用[J].南水北调与水利科技, 2017,15(1):72-78.(YANG Tiantian, LIANG Guohua, HE Bin, et al.Study and application of a flood forecasting model based on coupled hydrological-hydrodynamic approach[J].South to North Water Transfers and Water Science and Technology, 2017, 15(1): 72-78.(in Chinese))

[14] 王船海,李光炽.实用河网水流计算[M].南京:河海大学出版社,2003.

[15] 田月.充水式橡胶坝泄流特性试验研究[D].太原:太原理工大学,2016.

[16] 赵振兴,李家星.水力学(下册)[M].南京:河海大学出版社,2006.

[17] 李光炽,王船海.大型河网水流模拟的矩阵标识法[J].河海大学学报,1995(1):36-43.(LI Guangchi, WANG Chuanhai.Matrix identification method for flow simulation of large river networks[J].Journal of Hohai University,1995(1):36-43.(in Chinese))

引用本文

刘恒光,郝瑞霞,何晓燕,等.考虑橡胶坝影响的水动力学模型[J].水利水电科技进展,2022,42(4):27-32.(LIU Hengguang, HAO Ruixia, HE Xiaoyan, et al. Hydrodynamic model with consideration of rubber dam effects[J]. Advances in Science and Technology of Water Resources,2022,42(4):27-32.(in Chinese))

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收稿日期:2021-06-21
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在线发布日期: 2022-07-07
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