D. A. Nield and A. Bejan, Convection in Porous Media, 4th ed. (Springer, New York, 2013).
L. Storesletten, “Effects of anisotropy on convection in horizontal and inclined porous layers,” in Emerging Technologies and Techniques in Porous Media, Ed. by D. B. Ingham (Kluwer, Dordrecht, 2004), pp. 285–306.
A. P. Tyvand and L. Storesletten, “Onset of convection in an anisotropic porous layer with vertical principal axes,” Trans. Porous Med. 108, 581–593 (2015).
D. V. Lyubimov, “Convective motions in a porous medium heated from below,” J. Appl. Mech. Tech. Phys. 16 (2), 257–262 (1975).
V. I. Yudovich, “Cosymmetry, degeneration of solutions of operator equations, and onset of filtration convection,” Math. Notes 49 (5), 540–545 (1991).
V. I. Yudovich, “Secondary cycle of equilibria in a system with cosymmetry, its creation by bifurcation and impossibility of symmetric treatment of it,” Chaos 5 (2), 402–411 (1995).
V. N. Govorukhin, “Numerical simulation of the loss of stability for secondary steady regimes in the Darcy plane-convection problem,” Dokl. Phys. 43 (12), 806–808 (1998).
B. Karasözen and V. G. Tsybulin, “Finite-difference approximation and cosymmetry conservation in filtration convection problem,” Phys. Lett. A 262, 321–329 (1999).
B. Karasözen and V. G. Tsybulin, “Mimetic discretization of two-dimensional Darcy convection,” Comput. Phys. Commun. 167, 203–213 (2005).
O. Yu. Kantur and V. G. Tsibulin, “A spectral–difference method for computing convective fluid motions in a porous medium and cosymmetry preservation,” Comput. Math. Math. Phys. 42 (6), 878–888 (2002).
B. D. Moiseenko and I. V. Fryazinov, “Fully neutral scheme for the Navier–Stokes equations,” in Numerical Study of Hydrodynamic Instability (Inst. Prikl. Mat. Akad. Nauk SSSR, Moscow, 1980), pp. 186–209 [in Russian].
A. Arakawa, “Computational design for long-term numerical integration of the equations of fluid motion: Twodimensional incompressible flow, Part 1,” J. Comput. Phys. 1, 119–143 (1966).
Y. Morinishi, T. S. Lund, O. V. Vasilyev, and P. Moin, “Fully conservative higher order finite difference schemes for incompressible flow,” J. Comput. Phys. 143, 90–124 (1998).
F. H. Harlow and J. E. Welch, “Numerical calculation of time-dependent viscous incompressible flow of fluid with free surface,” Phys. Fluids 8, 2182–2189 (1965).
A. A. Samarskii, The Theory of Difference Schemes (Nauka, Moscow, 1989; Marcel Dekker, New York, 2001).
V. I. Yudovich, “On bifurcations under cosymmetry-breaking perturbations,” Dokl. Phys. 49 (9), 522–526 (2004).