Eulerian-Lagrangian

Wetbrush: GPU-Based 3D Painting Simulation at the Bristle Level
We present a real-time painting system that simulates the interactions among brush, paint, and canvas at the bristle level.
Zhili Chen, Byungmoon Kim, Daichi Ito, Huamin Wang
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Wetbrush: GPU-Based 3D Painting Simulation at the Bristle Level