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Ober­se­mi­nar "Nu­me­rics for PDEs": Rong Tang (HK Po­lyU) "A Mi­ni­mal-De­for­ma­ti­on-Ra­te Fra­me­work for Sur­face Evo­lu­ti­on"

Ort: J2.138
Veranstalter: Balázs Kovács

16. April 2026, Thursday, 14:15, in seminar room J2.138

Title:
A Minimal-Deformation-Rate Framework for Surface Evolution

Abstract:
Numerical simulations of evolving surfaces, such as mean curvature flow and shape optimization, often suffer from mesh deterioration under large deformations. In this talk, I will present a numerical framework based on the Minimal Deformation Rate (MDR) strategy, whose main purpose is to preserve mesh quality throughout the evolution without remeshing.