河流冰塞数值模拟进展  

Recent development in simulation of river ice jam

作　　者：王军[1] 赵慧敏[1] 

机构地区：[1]合肥工业大学土木学院,安徽合肥230009

出　　处：《水科学进展》2008年第4期597-604,共8页Advances in Water Science

基　　金：国家自然科学基金资助项目(10372028)~~

摘　　要：冰塞是高纬度地区河流凌汛的主要诱因。为防凌减灾,围绕着河冰问题的试验研究、原型观测和数值模拟,国内外学者展开了大量的研究。就数值模拟方面,综述了国内外学者在河冰一维、二维数值模拟方面的研究成果;重点描述了Shen的一维模型和模拟冰塞体溃决的二维模型及其在实际中的应用;在评述和分析各模型特点的基础上,尝试提出了今后的发展方向。The ice jams in river in northern often cause severe winter flood. Centring around the experimental study, the prototype observation and the numerical simulation of river ice problems, the scholars both at home and abroad engaged in a lot of research in order to prevent the disaster of ice-induced flooding . the study results from the scholars in one-dimensional, two- dimensional numerical simulation of river ice are reviewed and the description focuses on Shen＇s one-dimensional river ice numerical model and the two-dimensional model which simulate ice jam breakup, as well as their application in practical problems ; Base on the review of the characters of all models, we try to give the future development direction of the numerical model fur river ice.

关 键 词：冰塞 数值模拟 耦合 热力 

分 类 号：P332.8[天文地球—水文科学] P338.4[水利工程—水文学及水资源]