Darcy number
id:
darcy-number-322-1221348
title:
Darcy number
text:
In fluid dynamics through porous media, the Darcy number (Da) represents the relative effect of the permeability of the medium versus its cross-sectional area—commonly the diameter squared. The number is named after Henry Darcy and is found from nondimensionalizing the differential form of Darcy's Law. This number should not be confused with the Darcy friction factor which applies to pressure drop in a pipe. It is defined as where K is the permeability of the medium;
d is the characteristic leng
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wiki
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encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Darcy_number
date created:
date modified:
2023-05-02T16:18:56Z
main entity:
{"identifier":"Q16954269","url":"https://www.wikidata.org/entity/Q16954269"}
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fields total:
13
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13