Difference between revisions of "Darcy's law"
From wiki.pengtools.com
| Line 8: | Line 8: | ||
:<math> q = -\frac{kA}{\mu} \frac{dP}{dL}</math> | :<math> q = -\frac{kA}{\mu} \frac{dP}{dL}</math> | ||
| − | |||
| − | |||
| − | |||
| − | |||
=== Conditions === | === Conditions === | ||
| Line 19: | Line 15: | ||
*Constant fluid compressibility | *Constant fluid compressibility | ||
*Constant temperature | *Constant temperature | ||
| + | |||
| + | == Inflow Equations == | ||
| + | |||
| + | Derivation of the Linear and Radial Inflow Equations | ||
| + | [[File:Darcy's Law mtuz.png|800px]] | ||
== Nomenclature == | == Nomenclature == | ||
Revision as of 13:03, 23 April 2018
Contents
Brief
Darcy's law is the fundamental law of fluid motion in porous media published by Henry Darcy in 1856 [1].
Math and Physics
Conditions
- Single fluid
- Steady stay flow
- Constant fluid compressibility
- Constant temperature
Inflow Equations
Derivation of the Linear and Radial Inflow Equations
Nomenclature
= cross-sectional area, cm2
= permeability, d
= length, cm
= pressure, atm
= flow rate, cm3/sec
Greek symbols
= Darcy's law oil viscosity, cp
References
- ↑ Darcy, Henry (1856). "Les Fontaines Publiques de la Ville de Dijon". Paris: Victor Dalmont.
