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cs.CE2022★ 2 cited
Fast formation and assembly for spline-based 3D fictitious domain methods
Benjamin Marussig
Standard finite element methods employ an element-wise assembly strategy. The element's contribution to the system matrix is formed by a loop over quadrature points. This concept i…
cs.CG2022★ 2 cited
Surface Patches with Rounded Corners
Benjamin Marussig, Ulrich Reif
We analyze surface patches with a corner that is rounded in the sense that the partial derivatives at that point are antiparallel. Sufficient conditions for smoothness are gi…