This paper presents a systematic method for approximating hydraulic head gradients from randomly located hydraulic head values. The locations of these head values are connected by straight lines to form a network of triangles. Over each triangle, a plane surface is used to approximate the head values; the gradient of this plane is then taken as the hydraulic gradient. Given values of porosity and hydraulic conductivity, the fluid velocity can be calculated from Darcy's Law.
|Original language||English (US)|
|Number of pages||3|
|State||Published - Jan 1 1981|
All Science Journal Classification (ASJC) codes
- Water Science and Technology
- Computers in Earth Sciences