Discrete gauge invariant approximations of a time dependent Ginzburg-Landau model of superconductivity
作者： Qiang Du
DOI: 10.1090/S0025-5718-98-00954-5
关键词: Mathematical physics 、 Numerical analysis 、 Mathematics 、 Finite difference method 、 Ginzburg–Landau theory 、 Finite element method 、 Invariant (physics) 、 Superconductivity 、 Gauge theory 、 Pointwise
摘要: We present here a mathematical analysis of nonstandard difference method for the numerical solution time dependent Ginzburg-Landau models superconductivity. This type has been widely used in simulations behavior superconducting materials. also illustrate some their nice properties such as gauge invariance being retained discrete approximations and order parameter having physically consistent pointwise bound.
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