Topic: Fluid Mechanics
A one dimensional flow is one which-
- A. Is uniform flow
- B. is steady uniform flow
- C. Takes place in straight lines
- D. Involves zero transverse component of flow
Answer: D. Involves zero transverse component of flow
Explanation: One Dimensional Flow - It is that type of flow in which the flow parameter such as velocity is a function of time and one space coordinate only. Mathematically, $u=f(x)$, $v=0$ and $w=0$. Hence, one dimensional flow is one which involves zero transverse component of flow.