GARM-LS: A Gradient-Augmented Reference-Map Method for Level-Set Fluid Simulation
DescriptionThis paper presents a novel level-set method by combining gradient augmentation and reference mapping to enable high-fidelity interface tracking and surface tension flow simulation. At the center of our approach is a novel reference-map algorithm to concurrently convect level-set values and gradients, both of which are used to preserve volumes and interface features of a dynamic surface exhibiting small-scale volumes. In addition, we also developed an extrapolation scheme and a reinitialization algorithm to facilitate our novel level-set scheme. We showcase the efficacy of our approach by performing validation tests and comparing it with a broad range of interface tracking algorithms. We also test our algorithm in simulating surface tension flow phenomena such as raindrop collision and splashing.
Authors
Event Type
Technical Papers
TimeTuesday, 12 December 20239:30am - 12:45pm
LocationDarling Harbour Theatre, Level 2 (Convention Centre)
