Difference between revisions of "Darcy's law"
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[[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]] | [[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]] | ||
− | == | + | == Darcy's law Equation == |
:<math> q = -\frac{kA}{\mu} \frac{dP}{dL}</math> | :<math> q = -\frac{kA}{\mu} \frac{dP}{dL}</math> |
Revision as of 18:32, 22 March 2019
Contents
Brief
Darcy's law is the fundamental law of fluid motion in porous media published by Henry Darcy in 1856 [1].
Darcy's law Equation
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.