Question

3. What are the laws of fluid friction for laminar flow and turbulent
flow?​

Answer 1

Answer:

Friction loss in straight pipe

Here, it is greatly affected by whether the flow is laminar (Re < 2000) or turbulent (Re > 4000): In laminar flow, losses are proportional to fluid velocity, V; that velocity varies smoothly between the bulk of the fluid and the pipe surface, where it is zero.

Answer 2

Answer:

Poiseuille's law applies to laminar flow of an incompressible fluid of viscosity through a tube of length and radius . ... Flow rate is directly proportional to the pressure difference , and inversely proportional to the length of the tube and viscosity of the fluid.

Explanation:

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