...Flávia Zinani; Sérgio Frey The aim of this work is to investigate a Galerkin least-squares (GLS) multifield formulation for inelastic non-Newtonian fluid flows. We present the mechanical modeling of isochoric flows combining mass and momentum balance laws in continuum mechanics with an inelastic...

... element analysis least squares approximations partial differential equations mathematical operators principle of power expended viscoplasticity Casson model finite elements in fluids Galerkin least-squares The analysis of non-Newtonian flows has always been a challenge in fluid...