%0 Journal Article %T Equations in curvilinear coordinates for fluids with non-constant viscosity %A M. Membrado %A A. F. Pacheco %J Latin-American Journal of Physics Education %D 2011 %I Instituto Polit¨Ścnico Nacional, Latin American Physics Education Network %X Explicit formulae for the viscosity stress tensor, equations of motion and kinetic energy dissipation are provided in cylindrical and spherical coordinates for Newtonian fluids with non-constant viscosity. %K Newtonian fluids %K non-constant viscosity %U http://www.lajpe.org/dec11/LAJPE_578_Membrado_preprint_corr_f.pdf