Abstract: This study describes the dynamic behaviors of droplet formation in microfluidic crossjunction devices (MFCDs) based on a twodimensional numerical model using the volume of fluid (VOF) method. The effects of the junction ...

Abstract: Viscoelastic solution is encountered extensively in microfluidics. In this work, the particle movement of the viscoelastic flow in the contraction–expansion channel is demonstrated. The fluid is described by the Oldroyd-B ...