Rheology of Viscoelastic Fluids in Microfluidic: From Theoretical Research to Practical Applications

Abstract

Viscoelastic fluids exhibit unique flow behaviors due to their combined elastic and viscous properties, which significantly influence particle dynamics in microfluidic systems. This review summarizing the underlying mechanisms, influencing factors, and potential applications. Additionally, we explore the practical applications of viscoelastic fluid-induced particle migration in biomedical diagnostics, and chemical engineering. Future research directions are suggested to further enhance the understanding and utilization of viscoelastic fluid interface effects for advanced microfluidic technologies.