An arbitrarily high order unfitted finite element method for elliptic interface problems with automatic mesh generation, Part II. Piecewise-smooth interfaces - Chen, Zhiming; Liu, Yong (Applied numerical mathematics, 2024)
Keywords: Cell merging; Piecewise-smooth interface; Unfitted finite element method; 65N50; Unfitted finite element method; Piecewise-smooth interface; 65N30; Cell merging