No, turbulent flow characteristics cannot be truly achieved in small channels when working with standard flow rates and aqueous media. The dimensionless Reynolds number (Re) is used to characterize different flow regimes. Laminar flow occurs at low Reynolds numbers whereas turbulent flow occurs at high Reynolds numbers. The critical Reynolds number, which indicates laminar flow in pipes and biological vessels, is Re=2000. A Reynolds number of above approximately Re 4000 is most likely to represent a turbulent flow. Even at a very high flow rate of 60 ml/min in a µ-Slide y-shaped, the Reynolds number is still very low at around Re=200, indicating laminar flow.

Still can’t find the answer?

Contact customer support and we will reply as soon as possible.