论文部分内容阅读
由米勒,维伯提出的非线性阶梯水位下降方程的速解方法是一种适合野外条件下简易求解非线性方程的方法。现将该原文主要部分做一介绍并且提出应用微机对方程的求解方法,供同志们参考由于编译者水平所限,错误之处敬请指正。理论根据阶梯下降抽水试验的概念是以区分层流和紊流井损失为基础提出的。将会注意到层流不仅包括层损失而且也包括井损失,而井损失是流量的线性函数。水位降的两部份的图解表示法提供在图1中。
The fast solution to the nonlinear step-water-drop equation proposed by Miller and Wibel is a simple and easy solution to the nonlinear equation in the field. Now the main part of the original text to make an introduction and put forward the use of computer solutions to the equation for the comrades to refer to the compilers because of the level of the error, please correct me. The concept based on the ladder descending pumping test is based on the distinction between laminar and turbulent well losses. It will be noted that the laminar flow includes not only layer losses but also well losses, while well losses are a linear function of the flow rate. A graphical representation of the two parts of the water level drop is provided in FIG. 1.