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［J］. Journal of Hydro-environment Research，2017，17：56-67 .
［ 29］ ZHANG Z B，YANG X Q，SHEN H T . Simulation of Winter Time Fluvial Processes in Lower Yellow River［J］.
Journal of Hydrodyamics（B），1994，（1）：33-42 .
［ 30］ WANG D S，SHEN H T，ZHU Q ，et al . Simulation and Analysis of Ice Condition in Lower Yellow River［C］.
IAHR ICE Symposium，Beijing，China，1996：721-728 .
［ 31］ FU C，POPESCU I，WANG C，et al . Challenges in modelling river flow and ice regime on the Ningxia-Inner
Mongolia reach of the Yellow River，China［J］. Hydrology and Earth System Sciences，2014，18：1225-1237 .
［ 32］ 王春青，王平娃，范旻昊，等 . 黄河内蒙古河段气温预报与冰情观测技术研究［M］. 北京：中国水利水电出
版社，2017 .
［ 33］ 钱宁，洪柔嘉，麦乔威，等 . 黄河下游的糙率问题［J］. 泥沙研究，1959，4（1）：1-15 .
［ 34］ 张罗号 . 黄河河槽糙率异常原因及其解决途径［J］. 水利学报，2012，43（11）：1261-1270 .
［ 35］ 张防修，王艳平，韩龙喜，等 . 复式河道一维洪水演进数值模拟［J］. 水利水电科技进展，2008，28（5）：
6-9 .
［ 36］ ANDRISHAK R，HICKS F . Simulating the effects of climate change on the ice regime of the Peace River［J］. Ca⁃
nadian Journal of Civil Engineering，2008，35：461-472 .
s
［ 37］ SHEN H T . CRISSP1D Programmer’ Manual［M］. Department of Civil and Environmental Engineering Clarkson
University，2005 .

Numerical modeling of typical ice processes in the Inner Mongolia reach of the Yellow River

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WANG Tao ，YU Hongjing ，GUO Xinlei ，LIU Jifeng ，CHEN Yuzhuang ，SHE Yuntong 3
（1. State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin，
China Institute of Water Resources and Hydropower Research，Beijing 100038，China；
2. Hydrology Bureau of Yellow River Conservancy Commission，Zhengzhou 450004，China；
3. University of Alberta，Alberta，Canada）
Abstract： Due to the influence of human activities and climate change， features of ice conditions have
changed in the Inner Mongolia reach of the Yellow River， and sudden ice disasters occurred frequently in
the past ten years. The original ice simulation and prediction methods cannot meet the current requirement
of ice flooding prevention in the Inner Mongolia reach. It is urgent to develop a mathematical model for
simulating the dynamic processes of river ice conditions which reflects the physical characteristics of the
ice condition and provides technical support for reservoir regulation and decision-making in winter. To fill
such research gap，this study presents a one-dimensional ice condition mathematical model （RIVER1D） val⁃
idated with field measurements. The model was used to simulate the ice development process in the Inner
Mongolia reach of the Yellow River during 2012-2013 winter. The simulated water temperature， ice cover
thickness， ice front process and flow were compared with the measured data. Although these measurements
used for the ice condition simulation are not complete， the simulated and measured results are in good
agreement. It clarifies the spatial and temporal changes of the ice conditions in the Inner Mongolia reach of
the Yellow River，and solves the problems of the ice condition simulation with limited data，lack of tribu⁃
tary flow discharge，and provides methods to determine the position of the ice bridge. Such studies contrib⁃
ute to the understanding of winter ice processes in the Yellow River and other natural or artificial river
channels.
Keywords：Yellow River；ice condition；simulation；ice thickness；ice front；water temperature；discharge

（责任编辑：李福田）

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