Flow and hydrodynamic shear stress inside a printing needle during biofabrication - Müller, Sebastian J.; Mirzahossein, Elham; Iftekhar, Emil N.; Bächer, Christian 1992-; Schrüfer, Stefan; Schubert, Dirk W.; Fabry, Ben; Gekle, Stephan (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020)