A Block ILUT Smoother for Multipatch Geometries in Isogeometric Analysis

Since its introduction in [20], Isogeometric Analysis (IgA) has established itself as a viable alternative to the Finite Element Method (FEM). Solving the resulting linear systems of equations efficiently remains, however, challenging when high-order B-spline basis functions of order p> 1 are adopted for approximation. The use of...

Recent Developments to Improve the Numerical Accuracy