What is relaminarization?

Answer 1

Relaminarization is the process through which a turbulent flow transitions back to a laminar state, often occurring in fluid dynamics when flow conditions change, such as a reduction in velocity or an increase in viscosity. This phenomenon can be observed in various contexts, such as in fluid flows over surfaces or within pipes, where disturbances in the flow are diminished. Relaminarization is significant in engineering applications, as it can enhance efficiency and reduce drag in systems like aircraft wings and pipelines.