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 | \( dimensionless \) | \( dimensionless \) |
| \( \phi \) (Greek symbol phi) = Porous Media | \( dimensionless \) | \( dimensionless \) |
| \( Pr \) = Prandtl Number | \( dimensionless \) | \( dimensionless \) |
| \( Da \) = Darcy Friction Factor | \( dimensionless \) | \( dimensionless \) |
Tags: Soil