A multi-point constraint unfitted finite element method - data

This dataset contains the results produced by a new unfitted finite element method that is capable of capturing strong and weak discontinuities internal to the elements and features strong enforcement of essential boundary and interface conditions, along with cut element stability. The dataset comprises 5 vtk files, which correspond to the numerical results of the following problems: i) Heat conduction with unfitted Neumann boundary condition, ii) Poisson interface problem with unfitted weak and strong discontinuity, iii) Poisson problem on circular domain with unfitted essential boundary and iv) Poisson problem on annulus domain with unfitted essential boundary.

Research results based upon these data are published at https://doi.org/10.1186/s40323-022-00232-w