Section: Fluid Mechanics | Marks: 2
A model of characteristic length $20\text{ cm}$ is built to study the flow of water ($\nu = 10^{-6}\text{ m}^2\text{/s}$) in an open channel of $5\text{ m}$ characteristic length. What should be the kinematic viscosity of the fluid used in the model?
- A. $4 \times 10^{-9}\text{ m}^2\text{/s}$
- B. $8 \times 10^{-9}\text{ m}^2\text{/s}$
- C. $4 \times 10^{-6}\text{ m}^2\text{/s}$
- D. $8 \times 10^{-6}\text{ m}^2\text{/s}$