Nonlinear Magnetoconvection in a Sparsely Packed Porous Medium
International Journal of Geophysics, 2011 Linear and weakly nonlinear properties of magnetoconvection in a sparsely packed porous medium are investigated. We have obtained the values of Takens-Bogdanov bifurcation points and codimension two bifurcation points by plotting graphs of neutral curves
A. Benerji Babu +2 more
doaj +1 more source
Bridging Superconductors With United Nations Development Goals: Perspectives and Applications
physica status solidi (a), Volume 223, Issue 7, 7 April 2026.Ceramic superconductors enable sustainable technologies. A bibliometric review of 33,756 publications (1980–2025) assesses their alignment with the UN Sustainable Development Goals. Key applications identified from include clean propulsion, efficient power grids, advanced medical imaging, and quantum computing, highlighting both their transformative ...
Edimar A. S. Duran +9 more
wiley +1 more source
Triggered Ferroelectricity in HfO2 From Hybrid Phonons and Higher‐Order Dynamical Charges
Advanced Materials, Volume 38, Issue 19, 1 April 2026.We combine first‐principles calculations, LGD theory and group theory to demonstrate the mechanism of hybrid‐triggered ferroelectricity in HfO2${\rm HfO}_2$, enabled by trilinear and quadlinear couplings between stable polar and nonpolar modes. HfO2${\rm HfO}_2$ hosts unconventional interplay between structure modes where substantial contribution to ...
Seongjoo Jung, Turan Birol
wiley +1 more source
The Hopf bifurcation and spiral wave solution of the complex Ginzburg-Landau equation
, 2002 When the dispersive and diffusive effects are negligible, the complex Ginzburg-Landau equation degenerates, in form, as the Landau equation, in which occurs the Hopf bifurcation.
Zuntao Fu +7 more
core +1 more source
Defect chaos and bursts: Hexagonal rotating convection and the complex Ginzburg-Landau equation [PDF]
, 2006 We employ numerical computations of the full Navier-Stokes equations to investigate non-Boussinesq convection in a rotating system using water as the working fluid. We identify two regimes.
Hermann Riecke +5 more
core +1 more source
Bifurcations, chaotic behavior, and optical solutions for the complex Ginzburg–Landau equation
Results in PhysicsThis research focuses on investigating an extended version of the Ginzburg–Landau (GL) equation that describes the motion of particles in a plasma. The other applications of this model can be found in optics, and other related fields.
C. Zhu +4 more
doaj +1 more source
Numerical Investigation of the Dynamics of ‘Hot Spots’ as Models of Dissipative Rogue Waves
Applied Sciences, 2018 In this paper, the effect of gain or loss on the dynamics of rogue waves is investigated by using the complex Ginzburg-Landau equation as a framework. Several external energy input mechanisms are studied, namely, constant background or compact Gaussian ...
Hiu Ning Chan, Kwok Wing Chow
doaj +1 more source
The Complex Ginzburg-Landau Equation with Weak Initial Data
, 2007 In this paper we investigate the existence and regularity of the solutions to the complex Ginzburg-Landau equation, @ t u = Au+ (a + i )\Deltau \Gamma (b + i¯)juj 2oe u, on the phase space L r;p (R n ) of weighted L p functions in infinite domain ...
Jiahong Wu
core
Numerically derived scalings for the complex Ginzburg-Landau equation
, 1998 We describe some new numerical results concerning the scaling of norms on the turbulent attractor of the quintic complex Ginzburg-Landau equation, ut = (1 + i?)uxx + Ru ?
Wilson, RE, Wilson, R. Eddie
core +1 more source
On the complex Ginzburg-Landau equation with a delayed feedback
, 2006 We show how to stabilize the uniform oscillations of the complex Ginzburg–Landau equation with periodic boundary conditions by means of some global delayed feedback.
J. I. Díaz +3 more
core +1 more source