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math.NA2024★ 6 cited
A three-grid high-order immersed finite element method for the analysis of CAD models
Eky Febrianto, Jakub Sistek, Pavel Kus +2
The automated finite element analysis of complex CAD models using boundary-fitted meshes is rife with difficulties. Immersed finite element methods are intrinsically more robust bu…
math.NA2021★ 3 cited
Application of integral invariants to apictorial jigsaw puzzle assembly
Peter Illig, Robert Thompson, Qimeng Yu
We present a method for the automatic assembly of apictorial jigsaw puzzles. This method relies on integral area invariants for shape matching and an optimization process to aggreg…