Question

In steady flow, stream line streeakl line coincides. Why

Answer 1

Explanation:

In steady flow (when the velocity vector-field does not change with time), the streamlines, pathlines, and streaklines coincide. This is because when a particle on a streamline reaches a point, , further on that streamline the equations governing the flow will send it in a certain direction .

Answer 2

Explanation:

Steady flows

In steady flow (when the velocity vector-field does not change with time), the streamlines, pathlines, and streaklines coincide. This is because when a particle on astreamline reaches a point, , further on that streamline the equations governing the flow will send it in a certain direction .