Streamline upwind Petrov–Galerkin pressure-stabilizing Petrov–Galerkin formulation for incompressible Navier–Stokes equations

The Streamline Upwind Petrov–Galerkin (SUPG) pressure-stabilizing method is a numerical technique used to solve the incompressible Navier-Stokes equations, particularly when dealing with convection-dominated flows. The method is designed to handle the challenges posed by advection-dominated transport problems, where standard Galerkin methods can produce non-physical oscillations in the numerical solution.