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math.AP2026
A Phase-Field Method for Curvature Flow of Networks with Triple Junction Drag
Yuchuan Yang, Selim Esedoglu
We develop a new phase-field (diffuse interface) approximation of multiphase curvature motion with triple junction drag - an important sharp interface model for the evolution of mi…
math.AP2025
Curvature Flow of Networks with Triple Junction Drag
Yuchuan Yang, Selim Esedoglu
We consider a PDE system that describes curvature motion of networks with a dynamic boundary condition known as triple junction drag. This model arises in the study of grain bounda…