建立涌水量曲线方程的最小残差法

本文在综述了目前稳定流涌水量经验方程建立方法的基础上,根据最小二乘法原理,提出了一种新的方法—最小残差法,并给出了计算实例。计算表明,最小残差法是建立稳定法涌水量经验方程的一种较好方法,计算过程在微机上易于实现。

A METHOD OF MINIMUM RESIDUAL ERROR FOR ESTABLISHING DISCHARGE-DRAWDOWN EQUATION

Establishment of the discharge-drawdown equations for steady flow are briefly reviewed in this paper. A new method of minimum residual error is proposed based on least square method and, practical examples for calculation are also presented. Calculation shows that method of minimum residual error is better method to establishment of the discharge drawdown equations, and minicomputer can use simply in calculating process.