An efficient iterative algorithm for the natural convection equations based on finite element method

摘要: This paper aims to propose a new highly efficient iterative method based on classical Oseen iteration for the natural convection equations.,First, authors solve problem by scheme finite element method, then use error correction strategy control arising.,The not only retains advantage of but also saves computational time and step solving considered problem.,In this work, introduce equations. The algorithm consists which can errors from arising nonlinear problem. Comparing with requires less iterations is capable at higher Rayleigh number.