Di-Xi Yang

Hydrodynamic simulation of viscoelastic phase separation via coupled Model-H and Oldroyd-B equations.

Viscoelastic phase separation governs the nonequilibrium demixing dynamics of soft-matter systems. Here, we introduce an efficient continuum framework that couples the Cahn-Hilliard phase-field model with the Oldroyd-B constitutive equation. By treating the mixture as a single incompressible fluid, our model captures m...