A Liquid Film Simulation by Using Weakly Compressible Scheme and the Implementation of PLIC-HF Method on AMR Mesh

Abstract

In our research, we explore the complex behavior and dynamics of thin liquid films within two-phase flows, with a focus on the influence of surfactant transport. Addressing these multiscale challenges, we utilize the Adaptive Mesh Refinement (AMR) method, enabling precise, dynamic grid adjustments based on the solution complexity. The fluid solver in use is the weakly compressible scheme, complemented with an evolving pressure projection method. These tools, combined with the Langmuir model for surfactant transport and the Marangoni effect calculation, provide a nuanced understanding of liquid-gas two-phase flows, paving the way for improved practical applications.