A deformation method for simulating coating degradation while taking mechanical behavior into account

Rust on the surface of metal is one of the most common examples of deterioration with various appearances. Because metal is usually coated with rust-preventive paint, rust may mostly appear after the coat is peeled off due to various factors. In this poster paper, we propose a visual simulation method for peeling off coating on the surface of metal. We allow for the mechanical behavior of the deteriorated coating to express realistically mottled patterns and paint bulges.