摘要
海滩地表水与地下水间的相互作用对于海岸带的物质循环及生态环境有重要的影响。基于控制体的思想推导出了统一形式的地表水和地下水的控制方程,在此基础上不仅实现了地表水和地下水的全耦合模拟,也简化了动边界的处理。对一些经典算例的模拟结果验证了该模型的有效性。
The interaction between surface water and.ground water has an important influence for the material circulation and the ecological environment on coastal zone.Based on the control volume theory,a unified control equation of surface water and ground water is derived,which not only realizes the coupling simulation of surface water and ground water,but also simplifies the treatment of moving boundary.The simulation results of some classic cases demonstrate the effectiveness of this coupled model.
作者
张光宇
李原仪
袁德奎
ZHANG Guangyu;LIYuanyi;YUAN Dekui(School of Mechanical Engineering,Tianjin University,Tianjin 300354,China)
出处
《海洋湖沼通报》
CSCD
北大核心
2018年第3期60-67,共8页
Transactions of Oceanology and Limnology
基金
天津市自然科学基金重点项目(16JCZDJC39400)资助
关键词
地表水
地下水
耦合模型
广义多孔介质法
surface water
ground water
coupled model
Generalized Porous Medium Flow Approach
