Finite element approximation of steady flows of colloidal solutions Andrea Bonito, Vivette Girault, Diane Guignard, Kumbakonam R. Rajagopal and Endre Süli ESAIM: M2AN, 55 5 (2021) 1963-2011 Published online: 29 September 2021 DOI: 10.1051/m2an/2021043