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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\( Va = \phi \; Pr \;/\; Da \) (Vadasz Number) \( \phi = Va \; Da \;/\; Pr \) \( Pr = Va \; Da \;/\; \phi \) \( Da = \phi \; Pr \;/\; Va \) |
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Symbol | English | Metric |
\( Va \) = Vadasz number | \( dimensionless \) | |
\( \phi \) (Greek symbol phi) = porous media | \( dimensionless \) | |
\( Pr \) = Prandtl number | \( dimensionless \) | |
\( Da \) = Darcy friction factor | \( dimensionless \) |
Tags: Soil