The formula to calculate the Momentum Diffusivity (ν) is:
\[ \nu = \frac{\mu_{viscosity}}{\rho} \]
Momentum Diffusivity most commonly refers to the diffusion, or spread of momentum between particles (atoms or molecules) of matter, often in the fluid state. Dynamic Viscosity of a fluid is the measure of its resistance to flow when an external force is applied. Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object.
Let's assume the following values:
Using the formula:
\[ \nu = \frac{1.02}{997.3} \approx 0.00102276145593101 \]
The Momentum Diffusivity is approximately 0.00102276145593101 Square Meter Per Second.
| Dynamic Viscosity (Pascal Second) | Density (Kilogram per Cubic Meter) | Momentum Diffusivity (Square Meter Per Second) |
|---|---|---|
| 1 | 997.3 | 0.001002707309736 |
| 1.01 | 997.3 | 0.001012734382834 |
| 1.02 | 997.3 | 0.001022761455931 |
| 1.03 | 997.3 | 0.001032788529028 |
| 1.04 | 997.3 | 0.001042815602126 |
| 1.05 | 997.3 | 0.001052842675223 |
| 1.06 | 997.3 | 0.001062869748320 |
| 1.07 | 997.3 | 0.001072896821418 |
| 1.08 | 997.3 | 0.001082923894515 |
| 1.09 | 997.3 | 0.001092950967613 |
| 1.1 | 997.3 | 0.001102978040710 |