Abstract
We study the generalized magneto-hydrodynamics-\({\alpha}\) system in two dimensional space with fractional Laplacians in the dissipative and diffusive terms. We show that the solution pair of velocity and magnetic fields preserves their initial regularity in all cases when the powers add up to one. This settles the global regularity issue in the general case which was remarked by the authors in Zhao and Zhu (Appl Math Lett 29:26–29, 2014) to be a problem.
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Cao C., Wu J.: Global regularity for the 2D MHD equations with mixed partial dissipation and magnetic diffusion. Adv. Math. 226, 1803–1822 (2011)
Cao C., Wu J., Yuan B.: The 2D incompressible magnetohydrodynamics equations with only magnetic diffusion. SIAM J. Math. Anal. 46, 588–602 (2014)
Chae D.: Global regularity for the 2-D Boussinesq equations with partial viscous terms. Adv. Math. 203, 497–513 (2006)
Chemin, J.-Y.: Perfect incompressible fluids. In: Oxford Lecture Series in Mathematics and its Applications, vol. 14. Oxford University Press Inc., New York (1998)
Chen S., Foias C., Holm D.D., Olson E., Titi E.S., Wynne S.: The Camassa–Holm equations as a closure model for turbulent channel flow. Phys. Rev. Lett. 81, 5338–5341 (1998)
Cheskidov A., Holm D.D., Olson E., Titi E.S.: On a Leray–alpha model of turbulence. Proc. R. Soc. Lond. Ser. A Math. Phys. Eng. Sci. 461, 629–649 (2005)
Constantin, P., Iyer, G., Wu, J.: Global regularity for a modified critical dissipative quasi-geostrophic equation. Indiana Univ. Math. J. 57, 97–107 (2001). Special issue
Córdoba A., Córdoba D.: A maximum principle applied to quasi-geostrophic equations. Commun. Math. Phys. 249, 511–528 (2004)
Fan J., Ozawa T.: Global Cauchy problem for the 2-D magnetohydrodynamic-\({\alpha}\) models with partial viscous terms. J. Math. Fluid Mech. 12, 306–319 (2010)
Gibbon, J.D., Holm, D.D.: Estimates for the LANS-\({\alpha}\), Leray-alpha and Bardina models in terms of a Navier–Stokes Reynolds number. Indiana Univ. Math. J. 57, 2761–2773 (2008). Special issue
Hmidi T., Keraani S.: On the global well-posedness of the Boussinesq system with zero viscosity. Indiana Univ. Math. J. 58, 1591–1618 (2009)
Hou T., Li C.: Global well-posedness of the viscous Boussinesq equations. Discrete Contin. Dyn. Syst. 12, 1–12 (2005)
Ilyin A.A., Lunasin E.M., Titi E.S.: A modified-Leray-\({\alpha}\) subgrid scale model of turbulence. Nonlinearity 29, 879–897 (2006)
Jiu Q., Zhao J.: Global regularity of 2D generalized MHD equations with magnetic diffusion. Z. Angew. Math. Phys. 66, 677–687 (2014)
Jiu Q., Zhao J.: A remark on global regularity of 2D generalized magnetohydrodynamic equations. J. Math. Anal. Appl. 412, 478–484 (2014)
Ju N.: The maximum principle and the global attractor for the dissipative 2D quasi-geostrophic equations. Commun. Math. Phys. 255, 161–181 (2005)
Kato, T.: Lyapunov functions and monotonicity in the Navier–Stokes equation. In: Functional-Analytic Methods for Partial Differential Equations. Lecture Notes in Mathematics, vol. 1450, pp. 53–63 (1990)
Kato T., Ponce G.: Commutator estimates and the Euler and Navier–Stokes equations. Commun. Pure Appl. Math. 41, 891–907 (1988)
Kiselev A.: Regularity and blow up for active scalars. Math. Model. Nat. Phenom. 5, 225–255 (2010)
Linshiz J.S., Titi E.S.: Analytical study of certain magnetohydrodynamic-\({\alpha}\) models. J. Math. Phys. 48, 065504 (2007)
Majda A.J., Bertozzi A.L.: Vorticity and Incompressible Flow. Cambridge University Press, Cambridge (2001)
Olson E., Titi E.S.: Viscosity versus vorticity stretching: global well-posedness for a family of Navier–Stokes-alpha-like models. Nonlinear Anal. 66, 2427–2458 (2007)
Sermange M., Temam R.: Some mathematical questions related to the MHD equations. Commun. Pure Appl. Math. 36, 635–664 (1983)
Tran C.V., Yu X., Zhai Z.: On global regularity of 2D generalized magnetohydrodynamics equations. J. Differ. Equ. 254, 4194–4216 (2013)
Tran C.V., Yu X., Zhai Z.: Note on solution regularity of the generalized magnetohydrodynamic equations with partial dissipation. Nonlinear Anal. 85, 43–51 (2013)
Wu J.: The generalized MHD equations. J. Differ. Equ. 195, 284–312 (2003)
Wu J.: Global regularity for a class of generalized magnetohydrodynamic equations. J. Math. Fluid Mech. 13, 295–305 (2011)
Yamazaki K.: Remarks on the global regularity of two-dimensional magnetohydrodynamics system with zero dissipation. Nonlinear Anal. 94, 194–205 (2014)
Yamazaki K.: Regularity criteria of supercritical beta-generalized quasi-geostrophic equation in terms of partial derivatives. Electron. J. Differ. Equ. 2013, 1–12 (2014)
Yamazaki K.: Global regularity of logarithmically supercritical MHD system with zero diffusivity. Appl. Math. Lett. 29, 46–51 (2014)
Yamazaki K.: On the global regularity of two-dimensional generalized magnetohydrodynamics system. J. Math. Anal. Appl. 416, 99–111 (2014)
Yuan B., Bai L.: Remarks on global regularity of 2D generalized MHD equations. J. Math. Anal. Appl. 413, 633–640 (2014)
Zhao J., Zhu M.: Global regularity for the incompressible MHD-\({\alpha}\) system with fractional diffusion. Appl. Math. Lett. 29, 26–29 (2014)
Zhou Y., Fan J.: Regularity criteria for the viscous Camassa–Holm equations. Int. Math. Res. Not. 2009, 2508–2518 (2009)
Zhou Y., Fan J.: On the Cauchy problem for a Leray-\({\alpha}\)-MHD model. Nonlinear Anal. Real World Appl. 12, 648–657 (2011)
Zhou Y., Fan J.: Regularity criteria for a magnetohydrodynamic-\({\alpha}\) model. Commun. Pure Appl. Anal. 10, 309–326 (2011)
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Communicated by H. Kozono
K. Yamazaki expresses gratitude to Professor Jiahong Wu and Professor David Ullrich for their teaching, and the referee for helpful comments that improved the manuscript greatly.
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Yamazaki, K. A Remark on the Two-Dimensional Magneto-Hydrodynamics-Alpha System. J. Math. Fluid Mech. 18, 609–623 (2016). https://doi.org/10.1007/s00021-016-0259-4
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DOI: https://doi.org/10.1007/s00021-016-0259-4