| 基于FLUENT的渗流场数值模拟分析 |
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| 引用本文： | 李国栋,哈岸英,钟小彦,陈刚. 基于FLUENT的渗流场数值模拟分析[J]. 西安理工大学学报, 2011, 0(3): 317-320 |
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| 作者姓名： | 李国栋 哈岸英 钟小彦 陈刚 |
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| 作者单位： | 西安理工大学水利水电学院;宁夏水利水电勘测设计研究院有限公司;安康学院; |
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| 基金项目： | 陕西省教育厅科学研究计划基金资助项目(08JK404); 陕西省重点学科建设专项资金资助项目 |
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| 摘 要： | 传统上渗流问题的模拟都是求解渗透水头的拉普拉斯方程,为了利用CFD软件强大的计算及前后处理功能,通过在一般流体力学控制方程基础上增加渗透阻力的办法,以源项的形式导入FLUENT软件的求解器中实现了对渗流的数值模拟,并采用求解自由面的VOF法进行浸润面的计算.地下河槽及矩形土坝两个算例表明,无论对于渗流量、浸润面还是溢出...
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| 关 键 词： | 渗流 FLUENT 浸润面 VOF法 |
Numerical Simulation of Seepage Field Based on FLUENT |
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| LI Guodong,HA Anying,,ZHONG Xiaoyan,CHEN Gang. Numerical Simulation of Seepage Field Based on FLUENT[J]. Journal of Xi'an University of Technology, 2011, 0(3): 317-320 |
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| Authors: | LI Guodong HA Anying ZHONG Xiaoyan CHEN Gang |
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| Affiliation: | LI Guodong1,HA Anying1,2,ZHONG Xiaoyan1,CHEN Gang1,3 (1.Faculty of Water Resources and Hydroelectric Engineering,Xi'an University of Technology,Xi'an 710048,China,2.Ningxia Water Resources & Hydropower Survey Design & Research Institute Cooperation Limited,Yinchuang 750004,3.Ankang University,Ankang 725000,China) |
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| Abstract: | Traditionally,the simulation of seepage flow is to seek for the solution of Laplace equation to the permeation head.In order to make use of the powerful calculating and pre-processing and post-processing functions of CFD software,by adding the penetration resistance terms,served as a source terms of moment,to the general fluid dynamic equations,we achieved seepage field simulation based on FLUENT software.The wetted surface of seepage is simulated with VOF(Volume of fluid) method.Two examples of underground... |
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| Keywords: | seepage FLUENT wetted surface VOF method |
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