Kinematic viscosidade
Reference data e engineering information about kinematic viscosidade para fluid mechanics applications.
kinematicviscosityCalculadoraTabela de dados
Overview
Kinematic viscosity () is the ratio of dynamic viscosity to density. It describes the fluid's resistance to flow under gravity and is the relevant viscosity for problems involving Froude or Reynolds numbers.
Key Formulas
Definition
Kinematic viscosity = dynamic viscosity / density.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Kinematic viscosity | m²/s | |
| Dynamic viscosity | Pa·s | |
| Density | kg/m³ |
Reference Data
12 linhas
Temperature(°C) | Kinematic Viscosity (Water)(10⁻⁶ m²/s) | Kinematic Viscosity (Air)(10⁻⁶ m²/s) |
|---|---|---|
| 0 | 1.792 | 13.3 |
| 5 | 1.519 | 13.7 |
| 10 | 1.307 | 14.2 |
| 15 | 1.139 | 14.6 |
| 20 | 1.004 | 15.1 |
| 25 | 0.893 | 15.5 |
| 30 | 0.801 | 16 |
| 40 | 0.658 | 16.9 |
| 50 | 0.553 | 17.9 |
| 60 | 0.475 | 18.9 |
| 80 | 0.365 | 20.9 |
| 100 | 0.294 | 23.1 |
Fonte: engineeringtoolbox.com