Interfaces as transport barriers in two-dimensional
Cahn-Hilliard-Navier-Stokes turbulence
Interfaces as transport barriers in two-dimensional
Cahn-Hilliard-Navier-Stokes turbulence
We investigate the role of interfaces as transport barriers in binary-fluid turbulence by employing Lagrangian tracer particles. The Cahn-Hilliard-Navier-Stokes (CHNS) system of partial differential equations provides a natural theoretical framework for our investigations. For specificity, we utilize the two-dimensional (2D) CHNS system. We capture efficiently interfaces and their fluctuations in …