SEARCH Articles Figures Tables Galerkin Least-squares and streamline upwind Petrov-Galerkin (SUPG) schemes Petrov Petrov-Galerkin formulation Petrov-Galerkin method Petrov-Galerkin scheme Petrov-Galerkin technique Petroval Streamline upwind Petrov-Galerkin method Upwinding Petrov-Galerkin scheme