Results 101 to 110 of about 8,938 (181)

Numerical Methods for Simulating Ginzburg-Landau Vortices

, 2013
[[abstract]]Numerical solution to the Ginzburg-Landau (GL) equation becomes infeasible as the GL parameter κ and the number of GL vortices increase to a physically interesting regime. It is in this regime that we focus our attention to design a simulated
Mu, Mo; Deng, Yuefan; Chou, Chung-Chiang
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Stochastics meets applied analysis : stochastic Ginzburg-Landau vortices and stochastic Landau-Lifshitz-Gilbert equation

, 2016
This work belongs to the fields of applied analysis and stochastic partial differential equations. We study stochastic versions of two well-known nonlinear partial differential equations, the Landau-Lifshitz-Gilbert and the Ginzburg-Landau equation.The ...
Chugreeva, Olga
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Analysis of Running Waves Stability in the Ginzburg-Landau Equation with Small Diffusion

Моделирование и анализ информационных систем, 2011
We study the local dynamics of the Ginzburg-Landau equation with small diffusion in a neibourhood of running waves. We find necessary conditions of running waves instability and sufficient conditions of their stability.
A. A. Kashchenko
doaj  

Some qualitative properties of Lichnerowicz equations and Ginzburg–Landau systems on locally finite graphs

Comptes Rendus. Mathématique
Let $(V,E)$ be a locally finite weighted graph. We study some qualitative properties of positive solutions of the Lichnerowicz equation \[ v_t-\Delta v=v^{-p-2}-v^p, \;(x,t)\in V \times \mathbb{R}, \] and of (sign-changing) solutions of the Ginzburg ...
Duong, Anh Tuan, Fujiié, Setsuro
doaj   +1 more source

Global Existence of Solutions to the Derivative 2D Ginzburg–Landau Equation

, 2000
In this paper we study a complex derivative Ginzburg–Landau equation with two spatial variables (2D). We obtain sufficient conditions for the existence and uniqueness of global solutions for the initial boundary value problem of the derivative 2D ...
Li, Yongsheng, Guo, Boling
core   +1 more source

Optimal control of Ginzburg-Landau equation for superconductivity

, 1992
You, Yuncheng. (1992). Optimal control of Ginzburg-Landau equation for superconductivity.
You, Yuncheng
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Dynamics of vortices for the Complex Ginzburg-Landau equation

, 2008
We study a complex Ginzburg-Landau equation in the plane, which has the form of a Gross-Pitaevskii equation with some dissipation added. We focus on the regime corresponding to well-prepared unitary vortices and derive their asymptotic motion ...
Miot, Evelyne
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Effect of modulated boundary on heat and mass transport of Walter-B viscoelastic fluid saturated in porous medium

Nonlinear Engineering
This article depicts the heat and mass transport of the double-diffusive convective flow of Walter-B viscoelastic fluid in highly permeable porous media with an internal heat source.
Singh Anupama, Jakhar Atul, Kumar Anand
doaj   +1 more source

Numerical Analysis and Simulation for a Generalized Planar Ginzburg-Landau Equation in a Circular Geometry. [PDF]

Commun Math Sci, 2017
Colbert-Kelly S, McFadden GB, Phillips D, Shen J.   +3 more
europepmc   +1 more source

Weak Nonlinear Double Diffusive Magneto-Convection in a Newtonian Liquid under Gravity Modulation

Journal of Applied Fluid Mechanics, 2015
A theoretical analysis of thermo-convective instability in an electrically conducting two component fluid layer is carried out when the gravity field vary with time in a sinusoidal manner.
B. S. Bhadauria, Palle Kiran
doaj