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