Reynolds Number in Flow Analysis

The Reynolds Number (Re) is one of the most important dimensionless numbers in fluid mechanics and chemical engineering. It helps determine whether a fluid flow is laminar, transitional, or turbulent.

Beaker image
Figure: illustrative beaker image

What is Reynolds Number?

Reynolds number represents the ratio of inertial forces to viscous forces...

Mathematical Formula

Re = (ρ × V × D) / μ

Example

Example calculation: ...