摘要
通过对泰斯模型应用实践的讨论,分析了定流量抽水时非稳定流微分方程的变化,特别是对降深变化规律、水头下降速度变化规律、流量和渗透速度变化规律等相关问题从理论上做了进一步讨论,以期全面认识泰斯公式在实践中的应用.
Based on the discussion of Theis model,the change and the application of constant flow pumping unsteady-flow equations are given,including the variation of drawdown,the variation in rate of decline in water-head, and the variation of flow capacity and penetration rate ,etc. It is expected to fully understand the application of Theis equation.
出处
《甘肃科学学报》
2013年第2期70-72,共3页
Journal of Gansu Sciences
基金
甘肃省建设科技攻关项目(JK2010-67)
甘肃省自然科学基金项目(1004ZSB073
2011GS04208)
兰州理工大学建工七七基金(TM-TJ-0705)
关键词
泰斯模型
定流量
降深变化
水头下降速度
Theis model
constant flow
change of drawdown
rate of decline in water-head
