搜索结果: 1-6 共查到“偏微分方程 Field”相关记录6条 . 查询时间(0.132 秒)
Solvability and asymptotic analysis of a generalization of the Caginalp phase field system
phase field model well-posedness regularity asymptotic behaviour error estimates
2011/9/15
Abstract: We study a diffusion model of phase field type, which consists of a system of two partial differential equations involving as variables the thermal displacement, that is basically the time i...
Time relaxation of a phase-field model with entropy balance
phase-field model entropy balance Analysis of PDEs
2011/9/14
Abstract: We deal with a system of two coupled differential equations, describing the evolution of a first order phase transition. In particular, we have two non-linear parabolic equations: the first ...
Correctors and Field Fluctuations for the $p_ε(x)$-Laplacian with Rough Exponents: Cases$1
correctors dispersed media homogenization layered media plaplacian periodic domain power-law materials young measures
2011/9/9
Abstract: A corrector theory for the strong approximation of fields inside composites made from two materials with different power law behavior is provided. The correctors are used to develop bounds o...
Some uniqueness results for stationary solutions to the Maxwell-Born-Infeld field equations and their physical consequences
stationary solutions the Maxwell-Born-Infeld field equations Analysis of PDEs
2011/9/5
Abstract: Uniqueness results are established for time-independent finite-energy electromagnetic fields which solve the nonlinear Maxwell--Born--Infeld equations in boundary-free space under the condit...
Cylindrically Symmetric Scalar Field and its Lyapunov stability in General Relativity
Cylindrically Symmetric Scalar Field Lyapunov stability
2010/11/26
In this paper we found an Exact solution for massless scalar field with cosmological constant.This exact solution generalized the Levi-Civita vacuum solution[8] to a massless scalar field,with a cosmo...
Ginzburg-Landau Vortex and Mean Curvature Flow with External Force Field
system of parabolic equations Ginzburg--Landau vortex mean curvature flow
2007/12/11
This paper is devoted to the study of the vortex dynamics of the Cauchy problem for a parabolic Ginzburg--Landau system which simulates inhomogeneous type II superconducting materials and three-dimens...