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1. 新疆大学资源与环境科学学院
2. 新疆大学教育部绿洲生态重点实验室
3. 新疆大学干旱生态环境研究所
4. 干旱半干旱区可持续发展国际研究中心
Published:2012
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[1]贺青山,刘志辉,魏召才.基于水热平衡的融雪过程研究[J].新疆大学学报(自然科学版),2012,29(02):132-136.
贺青山, 刘志辉, 魏召才. 基于水热平衡的融雪过程研究[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2012, 29(2): 132-136.
融雪过程作为一种特殊的水文现象
其复杂的物理过程以及融雪过程的不确定性是模拟的重点和难点.在研究区多年融雪过程观测实验基础上
运用数值模拟方法
构建了基于能量平衡的单点双层融雪模型
对2010年研究区点尺度的融雪期的能量项和融雪水量进行了模拟.模型较好地模拟了融雪期水热过程变化情况
模拟结果与实测值较为符合.结果表明:气温是决定融雪速率的主要因素
当气温急剧上升时容易发生融雪性洪水
而气温缓慢上升
大量融雪水变为土壤水或者壤中流
不易发生大的洪水.
As a special hydrological phenomenon
the snowmelt processes has complex physics courses and uncertainty
which are the emphasis and difficulties during modeling the snowmelt processes.This paper is account for the requirement of snowmelt flood forecasting
aiming at the keystone and difficulty during the snowmelt process modeling
using the field observation experiments and computer numerical simulative methods to establish a double-layer snowmelt model that bases on energy balance theory
and simulated the energy and water balances during snowmelt period in 2010.The water and heat processes are simulated consistently by the model
the results are also consistent with the measured values.It is indicated that solar radiation is the primary energy fountainhead
and the air temperature is major cause that decides the snowmelt speed
when the air temperature increased repaidly it will easily snowmelt flood
otherwise large number of snowmelt water out of snow pack will transform into soil water and underflow
and it is hardly to form large flood.
Finsterwalder S,Schunk H.Der Suldenfemer Zeitschr Deutsch[J].Osterrischischen Alpenvereins,1887,18:72-89.
Hoinkes H C,Steinacker R.Hydrometeorolog-ical imp-lications of the mass balance of Hint ereisferner[J].Archiv fur meteorologie,1982,12(1):284-320.
Jhannesson T,Sigurdsson O,Laomann,et al.Degree-day Glacier mass balance modeling with applications to glaciers in Iceland,Norw ay and Greenland[J].Jonmal of Glacio logy,1995,41(151):345-358.
Timothy W,Hawkins.Snowpack evolution and snowmelt modeling in sub-tropical climates[D].Tempe:Arizona state University,2004.
Jackson T H R.A spatially distributed snow melt-driven hydrologic model applied to the Upper Sheep Creek watershed[D]. Salt lake City:Utah State University,1999.
Brian R,Bicknell,John C,et at Hydrological Simulation Program-Fortran Versonl2 User's Manual[J].AQUA TERRA Consultants Mountain View,California,2001,15-45.
卿文武,陈仁升,刘时银.冰川水文模型研究进展[J].水科学进展,2008,19(6):894-899.
Anderson E A.A Point Energy and Mass Balance Model of a Snow Cover[M].Washington:Silver Spring Md,1976.
Male D H,Granger R J.Snow surface energy exc hange[J].Water Resource Res,1981,17(3):609-627.
Riley J P,Chadw ick D G,Bagley J M.Application of electronic analog computer to solution of hydrologic and river basin planning problems[D].Salt lake City:Utah State University,1966.
Morris E M.Sensitivity of the European Hydrological System snow models in Hydrological Aspects of Alpine and High Mountain Areas[J].Proceedings of the Exeter Symposium,1982,138(3):221-231.
Evans J P.Improving the characteristics of stream flow modeled by regional climate models[J].Journal of Hydrology,2003, 284(4):211-227.
Niu Guoyue,Yang Zongliang.Effects of Frozen Soil on Snowmelt Runoff and Soil Water Storage at a Continental Scale[J]. Journal of Hydrology,2006,7:938-952.
Bewley D,Essery R,Pomeroy J,et dL Measurements and modelling of snowmelt and turbulent heat fluxes over shrub tundra[J].Hydrol Earth Syst Sci Discuss,2010,7:1005-1032.
Kuchment L S,Romanov P,Gelfan A N,et al.Use of satellite-derived data for characterization of snow cover and simulation of snowmelt runoff through a distributed physically based model of runoff generation[J].Hydrolo Earth Syst Sci,2010,14:339-345.
王建,李文君.中国西部大尺度流域建立分带式融雪径流模拟模型[J].冰川冻土,1999,21(3):264-268.
俞鑫颖,刘新仁.分布式冰雪融水雨水混合水文模型[J].河海大学学报,2002,30(5):23-27.
李弘毅.高寒山区积雪水热过程及其空间分布模拟研究[D].兰州:中国科学院寒区旱区环境与工程研究所,2009.
房世峰,新疆融雪径流预报及其不确定性研究[D].乌鲁木齐:新疆大学,2010.
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