Mean Curvature Flow

A Deformable Surface Model for Real-Time Water Drop Animation
We propose a fast deformable surface model to realistically animate water drops and their flows on solid surfaces. Our system simulates drop motions in a Lagrangian fashion, by reducing 3D fluid dynamics to a deformable surface model.
Yizhong Zhang, Huamin Wang, Shuai Wang, Yiying Tong, Kun Zhou
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A Deformable Surface Model for Real-Time Water Drop Animation