The formula to calculate the Viscous Force Per Unit Area (Fviscous) is:
\[ Fviscous = \frac{F}{A} \]
Viscous Force per unit Area is a measure of a fluid's resistance to flow. Viscous forces in a fluid are proportional to the rate at which the fluid velocity is changing in space. Force is any interaction that, when unopposed, will change the motion of an object. In other words, a force can cause an object with mass to change its velocity. The area is the amount of two-dimensional space taken up by an object.
Let's assume the following values:
Using the formula:
\[ Fviscous = \frac{2.5}{50} = 0.05 \]
The Viscous Force Per Unit Area is 0.05 Pascal.
| Force (Newton) | Area (Square Meter) | Viscous Force (Pascal) |
|---|---|---|
| 2 | 50 | 0.040000000000000 |
| 2.1 | 50 | 0.042000000000000 |
| 2.2 | 50 | 0.044000000000000 |
| 2.3 | 50 | 0.046000000000000 |
| 2.4 | 50 | 0.048000000000000 |
| 2.5 | 50 | 0.050000000000000 |
| 2.6 | 50 | 0.052000000000000 |
| 2.7 | 50 | 0.054000000000000 |
| 2.8 | 50 | 0.056000000000000 |
| 2.9 | 50 | 0.058000000000000 |