Stablization Method for the Full Discrete Local Projection of the Transient Oseen Equations

Abstract: The finite element method for full-discrete local projection of non-stationary Oseen equations is put under examination and it is proven that there exists a unique solution for this formulation on condition that the projection space and approximation space are characterized by locally weak inf-sup. The error estimates is given through orthogonality interpolation.and the stability proof is confirmed.