The flow in which the fluid particle does not rotate about their own axis while moving is called as....
A. Steady flow
B. Unsteady flow
C. Rotational flow
D. Irrotational flow
Answer:D
The flow in which the fluid particle does not rotate about their own axis while moving is called as....
A. Steady flow B. Unsteady flow C. Rotational flow D. Irrotational flow