Theory & Logic
Theoretical Background
Physics describes the fundamental mechanism of the universe. The Stokes' Law (Viscous Drag) is an essential tool for understanding Stokes' Law (Viscous Drag) in quantitative terms. Calculate Fd = 6πμrv (Laminar flow sphere).
Mathematical Formulation
The relationship between the variables is governed by the following equation:
Variable Legend
| Symbol | Parameter | Unit |
|---|---|---|
| mu | Viscosity | Pa·s |
| r | Radius | m |
| v | Velocity | m/s |
Practical Calculation Example
Problem
Calculating the result when:
- Viscosity = 70 Pa·s
- Radius = 20 m
- Velocity = 95 m/s
Solution
Substituting into Eq 1.1:
Result = 6 × π × 70 × 20 × 95