Stokes velocity generated by a point force in various geometries Maria Ekiel-Jeżewska, Robert Boniecki, Marek Bukowicki and Marta Gruca Eur. Phys. J. E, 41 10 (2018) 120 Published online: 12 October 2018 DOI: 10.1140/epje/i2018-11727-3