View source for Darcy's law

== Brief ==

[[Darcy's law]] is the fundamental '''law''' of fluid motion in porous media published by '''Henry Darcy''' in '''1856''' <ref name=Darcy/>.

[[File:Les Fontaines Publiques de la Ville de Dijon.png|200px |link=https://books.google.ru/books?id=-FxYAAAAYAAJ&printsec=frontcover&hl=ru&source=gbs_ge_summary_r&cad=0#v=twopage&q&f=false]]

== Math and Physics ==

:<math> q = -\frac{kA}{\mu} \frac{dP}{dL}</math>

=== Conditions  ===

*Single fluid
*Steady stay flow
*Constant fluid compressibility
*Constant temperature

== Inflow Equations  ==

Derivation of the Linear and Radial Inflow Equations
[[File:Darcy's Law mtuz.png|800px]]

== Nomenclature  ==

:<math> A </math> = cross-sectional area, cm<sup>2</sup>
:<math> k</math> = permeability, d
:<math> L </math> = length, cm
:<math> P </math> = pressure, atm
:<math> q </math> = flow rate, cm<sup>3</sup>/sec

===Greek symbols===

:<math> \mu </math> = [[Darcy's law]] oil viscosity, cp

==References==

<references>

<ref name=Darcy>{{cite journal
 |last1=Darcy|first1= Henry
 |title=Les Fontaines Publiques de la Ville de Dijon
 |publisher=Victor Dalmont
 |date=1856
 |place=Paris
}}</ref>

</references>

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