Difference between revisions of "Darcy's law"

Revision as of 18:31, 22 March 2019

Darcy's law is the fundamental law of fluid motion in porous media published by Henry Darcy in 1856 ^[1].

q = -\frac{kA}{\mu} \frac{dP}{dL}

Derivation of the Linear and Radial Inflow Equations

A

= cross-sectional area, cm²

k

= permeability, d

L

= length, cm

P

= pressure, atm

q

= flow rate, cm³/sec

\mu

= Darcy's law oil viscosity, cp

↑ Darcy, Henry (1856). "Les Fontaines Publiques de la Ville de Dijon". Paris: Victor Dalmont.

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