Vadasz Number
Vadasz number, abbreviated as Va, a dimensionless number, governs the effect of porosity on flow in a porous media.
Vadasz Number formula |
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\(\large{ Va = \frac { \phi \; Pr }{ Da } }\) | ||
Symbol | English | Metric |
\(\large{ Va }\) = Vadasz number | \(\large{ dimensionless }\) | |
\(\large{ \phi }\) (Greek symbol phi) = porous media | \(\large{ dimensionless }\) | |
\(\large{ Pr }\) = Prandtl number | \(\large{ dimensionless }\) | |
\(\large{ Da }\) = Darcy friction factor | \(\large{ dimensionless }\) |
Tags: Soil