摘要
地下水是地球水资源的重要组成部分,是支撑地球生态系统的关键要素,地下水模拟是描述真实世界地下水流运动的重要手段。本文系统阐述了地下水模拟过程的理论基础,地下水数值模拟的主要求解方法,介绍了当前的主流模拟软件及其在我国的应用情况,分析了当前我国在地下水模拟模型研制及应用软件开发方面存在的问题,展望了全国地下水通用模型建设意义及未来应加强研究与关注的方向。
Groundwater is an important part of the earth’s water resources and a key element supporting the earth’s ecosystems. Groundwater simulation is an important means to describe the movement of groundwater flow in the real world.This paper systematically describes the theoretical basis of groundwater simulation process and the main solution methods of groundwater numerical simulation, introduces the current mainstream simulation software and its application in China, and analyzes the problems existing in the development of groundwater simulation model and application software in China.The significance of national groundwater general model construction and the direction of future research and attention are prospected.
作者
卢洪健
王卓然
LU Hong-jian;WANG Zhuo-ran(Information Center,Ministry of Water Resources,Beijing 100053,China)
出处
《地下水》
2022年第6期49-52,共4页
Ground water
基金
国家重点研发计划:“黄淮海地区地下水超采治理与保护关键技术及应用示范”项目课题(2021YFC3200501)资助。
关键词
地下水
数值模拟
有限元
有限差分
有限体积
Groundwater
Numerical simulation
Finite element
Finite difference
Finite volume
