Abstract
In this paper, Newton iteration and two-level finite element algorithm are combined for solving numerically the stationary incompressible magnetohydrodynamics (MHD) under a strong uniqueness condition. The method consists of solving the nonlinear MHD system by \(m\) Newton iterations on a coarse mesh with size \(H\) and then computing the Stokes and Maxwell problems on a fine mesh with size \(h\ll H\). The uniform stability and optimal error estimates of both Newton iterative method and two-level Newton iterative method are given. The error analysis shows that the two-level Newton iterative solution is of the same convergence order as the Newton iterative solution on a fine grid with \(h=O(H^2)\). However, the two-level Newton iterative method for solving the stationary incompressible MHD equations is simpler and more efficient than Newton iterative one. Finally, the effectiveness of the two-level Newton iterative method is illustrated by several numerical investigations.
Similar content being viewed by others
References
Moreau, R.: Magneto-Hydrodynamics. Kluwer, Boston (1990)
Gerbeau, J.-F., Bris, C.L., Lelièvre, T.: Mathematical Methods for the Magnetohydrodynamics of Liquid Metals. Numerical Mathematics and Scientific Computation. Oxford University Press, New York (2006)
Gunzburger, M.D., Meir, A.J., Peterson, J.S.: On the existence, uniqueness, and finite element approximation of solutions of the equations of stationary, incompressible magnetohydrodynamics. Math. Comput. 56, 523–563 (1991)
Schötzau, D.: Mixed finite element methods for stationary incompressible magneto-hydrodynamics. Numer. Math. 96, 771–800 (2004)
Greif, C., Li, D., Schötzau, D., Wei, X.X.: A mixed finite element method with exactly divergence-free velocities for incompressible magnetohydrodynamics. Comput. Methods Appl. Mech. Eng. 199, 2840–2855 (2010)
Hasler, U., Schneebeli, A., Schötzau, D.: Mixed finite element approximation of incompressible MHD problems based on weighted regularization. Appl. Numer. Math. 51, 19–45 (2004)
Gerbeau, J.-F.: A stabilized finite element method for the incompressible magnetohydrodynamic equations. Numer. Math. 87, 83–111 (2000)
Salah, N.B., Soulaimani, A., Habashi, W.G.: A finite element method for magnetohydrodynamics. Comput. Methods Appl. Mech. Eng. 190, 5867–5892 (2001)
He, Y.N., Li, J.: Convergence of three iterative methods based on the finite element discretization for the stationary Navier–Stokes equations. Comput. Methods Appl. Mech. Eng. 198, 1351–1359 (2009)
Xu, J.C.: A novel two-grid method for semilinear elliptic equations. SIAM J. Sci. Comput. 15, 231–237 (1994)
Xu, J.C.: Two-grid discretization techniques for linear and nonlinear PDEs. SIAM J. Numer. Anal. 33, 1759–1777 (1996)
Layton, W.J.: A two-level discretization method for the Navier–Stokes equations. Comput. Math. Appl. 26, 33–38 (1993)
Layton, W.J., Tobiska, L.: A two-level method with backtraking for the Navier–Stokes equations. SIAM J. Numer. Anal. 35, 2035–2054 (1998)
Girault, V., Lions, J.L.: Two-grid finite element scheme for the transient Navier–Stokes problem. Math. Model. Numer. Anal. 35, 945–980 (2001)
He, Y.N.: Two-level method based on finite element and Crank–Nicolson extrapolation for the time-dependent Navier–Stokes equations. SIAM J. Numer. Anal. 41, 1263–1285 (2003)
He, Y.N., Wang, A.W.: A simplified two-level for the steady Navier–Stokes equations. Comput. Methods Appl. Mech. Eng. 197, 1568–1576 (2008)
He, Y.N., Zhang, Y., Xu, H.: Two-level Newton’s method for nonlinear elliptic PDEs. J. Sci. Comput. 57, 124–145 (2013)
Aydin, S.H., Nesliturk, A.I., Tezer-Sezgin, M.: Two-level finite element method with a stabilizing subgrid for the incompressible MHD equations. Int. J. Numer. Methods Fluids 62, 188–210 (2010)
Layton, W.J., Meir, A.J., Schmidt, P.G.: A two-level discretization method for the stationary MHD equations. Electron. Trans. Numer. Anal. 6, 198–210 (1997)
Layton, W.J., Lenferink, H.W.J., Peterson, J.S.: A two-level Newton, finite element algorithm for approximating electrically conducting incompressible fluid flows. Comput. Math. Appl. 28, 21–31 (1994)
He, Y.N., Zhang, Y., Shang, Y.Q., Xu, H.: Two-level Newton iterative method for the 2D/3D steady Navier–Stokes equations. Numer. Methods PDEs 28, 1620–1642 (2012)
Dong, X.J., He, Y.N., Zhang, Y.: Convergence analysis of three finite element iterative methods for the 2D/3D stationary incompressible magnetohydrodynamics. Comput. Methods Appl. Mech. Eng. 276, 287–311 (2014)
Adams, R.A.: Sobolev Space. Academic Press, New York (1975)
Cirault, V., Raviart, P.A.: Finite Element Approximation of Navier–Stokes Equations. Springer, Berlin (1986)
Monk, P.: Finite Element Methods for Maxwell’s Equations. Oxford University Press, New York (2003)
Heywood, J.G., Rannacher, R.: Finite element approximation of the nonstationary Navier–Stokes problem I: regularity of solutions and second-order error estimates for spatial discretization. SIAM J. Numer. Anal. 19, 275–311 (1982)
Sermane, M., Temam, R.: Some mathematics questions related to the MHD equations. Commun. Pure Appl. Math. 36, 635–664 (1983)
Cattabriga, L.: Si un problem al contorno relativo al sistema di equazioni di Stokes. Rend. Sem. Mat. Univ. Padova 31, 308–340 (1961)
Georgescu, V.: Some boundary value problems for differenttial forms on compact Riemannian manifolds. Annali di Matematica Pura ed. Applicata 4, 159–198 (1979)
He, Y.N.: Euler implicit/explicit iterative scheme for the stationary Navier–Stokes equations. Numer. Math. 123, 67–96 (2013)
Brenner, S.C., Cui, J., Li, F., Sung, L.-Y.: A nonconforming finite element method for a two-dimensional curl–curl and grad–div problem. Numer. Math. 109, 509–533 (2008)
He, Y.N.: Unconditional convergence of the Euler semi-implicit scheme for the 3D incompressible MHD equations. IMA J. Numer. Anal. (2014). doi:10.1093/imanum/dru015
Acknowledgments
The authors sincerely thank the reviewers and editor for their valuable comments and suggestions which led to a large improvement of the paper. The research was supported by the National Natural Science Foundation of China (Grant Nos.: 11271298, 11362021).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Dong, X., He, Y. Two-Level Newton Iterative Method for the 2D/3D Stationary Incompressible Magnetohydrodynamics. J Sci Comput 63, 426–451 (2015). https://doi.org/10.1007/s10915-014-9900-7
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10915-014-9900-7