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数学大讲堂

"Efficient and Stable Exponential Time Differencing Runge-Kutta Methods for Phase Field "

The Willmore flow formulated by phase field elastic bending energy models has been widely used to describe the shape transformation of biological lipid vesicles. In this talk, we present some efficient and stable numerical methods for simulating the unconstrained Willmore flow and the Willmore flow with fixed volume and surface area constraints.