A family of second order, linear, unconditionally stable methods for the Cahn-Hilliard-Navier-Stokes equations
This paper introduces a family of second-order, linear, and unconditionally stable implicit-explicit methods for solving the Cahn-Hilliard-Navier-Stokes equations, which utilize an auxiliary-variable formulation and temporal-curvature regularization to ensure long-time stability while requiring only linear solves at each time step.