地下水流线的数值算法研究

基金项目:

中国地质调查局地质调查项目(批准号:200320150002)资助

详细信息

Researches on numerical algorithm of groundwater flowline

1. Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing 100084, China;
2. Institute of Environmental Geology, China University of Geosciences, Wuhan 430074, China;
3. Institute of water resources and environment engineering, China University of Geosciences, Beijing 100083, China

摘要: 地下水流线的生成是数值模拟结果显示中的一个重点。根据地下水流线可方便分析地下水的运动态,而常见的工具不能满足要求。论文探讨并提出了流线的“质点追踪”生成算法,这为流线数据可视化显示及其地下水年龄计算提供了一定的依据。最后,进行了实例研究,结果显示了设计算法的正确性。
- 地下水流线 /
- 数值算法 /
- 地下水年龄
Abstract: Groundwater flowline generation is one difficulty in results visualization of groundwater simulation,by which we could analyze groundwater movement easily.However,common tools don't satisfy the need.This article discussed and designed the particle-tracing numerical algorithm of groundwater flowline,which would supply argument for visualization of flowline data and groundwater age calculation,and finally made a case study.The results showed the accuracy of algorithm.
- groundwater flowline /
- numerical algorithm /
- groundwater age