Supported filtration - Theoretical aspects : Basic differential equation

Basic differential equation
Supported filtration - Theoretical aspects

Author : Dominique LECLERC

Review date: November 15, 2022 | Lire en français

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1. Basic differential equation

The laws of filtration on a support are obtained from Darcy's equation, which is applied to an elementary layer of cake of thickness dz (figure 1 ):

u_{z} = - \frac{B_{z}}{η} \frac{d p}{d z}

^( 1 )

with :

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Ongoing reading
Basic differential equation

(1) - DULLIEN (F.A.L.) - Porous media : fluid transport and pore structure (Milieux poreux : transport des fluides et structure poreuse). - 1979 Academic Press, New York.
(2) - LE LEC (P.) - La filtration sur support. - Thèse de Doctorat 1971 Université...

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