Numerical Approximation of a Quasi-Newtonian Stokes Flow Problem with Defective Boundary Conditions
Numerical Approximation of a Quasi-Newtonian Stokes Flow Problem with Defective Boundary Conditions
In this article we study the numerical approximation of a quasi-Newtonian Stokes flow problem where only the flow rates are specified at the inflow and outflow boundaries. A variational formulation of the problem, using Lagrange multipliers to enforce the stated flow rates, is given. The existence and the uniqueness to …