Daniel Haneke is a Master’s student in the working group. The Master’s thesis develops exactly divergence-free finite elements for the axisymmetric Stokes problem: using the radially weighted velocity w = r·u as unknown in an H(div)-conforming space yields pointwise divergence-free and pressure-robust discretizations without a reconstruction operator (see axisymmetric flows). Before, Daniel wrote a Bachelor’s thesis on divergence-free unfitted finite element methods for the Stokes equations.