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Hydrodynamic Cavitation for Wastewater Processing
okozyuk.com
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Greek Letters
| Symbol | Definition | SI unit or status |
|---|---|---|
| γ | Surface tension | N m⁻¹ |
| Δp | Pressure difference across the treatment device or specified section | Pa |
| ηp | Pump efficiency | dimensionless |
| μ | Dynamic viscosity | Pa s |
| ρ | Liquid density | kg m⁻³ |
| σ | Cavitation number | dimensionless |
| τhydraulic | Characteristic hydraulic exposure or residence time | s |
| ηm | Motor and drive efficiency | dimensionless |
| ηR | Removal efficiency | % |
| π | Circle constant | dimensionless |
| τ | Residence or exposure time | s |