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math.NA2026
Shape calculus and automatic differentiation for multi-phase level-set topology optimisation with unfitted finite elements
Zachary J. Wegert, Martin Berggren, Vivien J. Challis
We present shape calculus techniques and a scalable automatic shape differentiation framework for multi-phase topology optimisation on unfitted discretisations defined by several l…
math.NA2026
A discontinuous finite element method for the hydroelastic analysis of submerged structures
Zachary J. Wegert, Oriol Colomés, Michael H. Meylan +2
This paper develops a finite element method for wave-structure interaction problems arising in the hydroelastic modelling of submerged elastic plates. The approach is formulated fo…