Question

distinguish between streamline flow, turbulent flow and laminar flow at least three point​

Answer 1

STREAMLINE FLOW :

1) in steady flow the velocity of fluid particles reaching particular Point is the same magnitude and direction at all times

2) the path taken by a particles in flowing fluid is called it's a line of low the tangent at any point on the line of law gives the direction of motion of that particles at that point

3) neighboring layer of the fluid slide by each other smoothly

4) eg: a liquid passing through a glass tube with same velocity and name same direction

TURBULENT FLOW:

1) turbulent flow is featured by Eddy Currents or eddies

2) in turbulent flow internal friction is much greater than in streamline flow

3) eg: when a liquid is slowly passed through a pipe A pipe itself is one type of flow

laminar flow:

laminar flow is characterized by fluid particles following smooth paths in layers, with each layer moving smoothly past the adjacent layers with little or no mixing.

[1] At low velocities, the fluid tends to flow without lateral mixing, and adjacent layers slide past one another like playing cards. There are no cross-currents perpendicular to the direction of flow, nor eddies or swirls of fluids.

[2] In laminar flow, the motion of the particles of the fluid is very orderly with particles close to a solid surface moving in straight lines parallel to that surface.

[3] Laminar flow is a flow regime characterized by high momentum diffusion and low momentum convection.