Convergence of Discontinuous Galerkin Methods for the Allen-Cahn and Cahn-Hilliard Equations and The

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户:chinesechinese123456
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  This talk is concerned with theoretical aspects of discontinuous Galerkin(DG)finite element methods for two best known phase field models,namely,the Allen-Cahn and Cahn-Hilliard equations.
其他文献
Locating source of diffusion in networksis crucial for controlling and preventing epidemic risks.It has been studied under various probabilistic models.In this paper,we study source location from a de
会议
Methods and techniques coming from the Calculus of Variations and Partial Differential Equations have proved effective in the study of the inelastic behaviour of solids,in particular of material-failu
会议
We prove a homogenization result for the energy-functional associated with a purely brittle composite whose microstructure is characterized by soft periodic inclusions embedded in a stiffer matrix.We
会议
We will discuss why proving existence for cohesive fracture evolution has been elusive,and report on some recent progress with a PhD student,Yiqing LI.In particular,we will describe how to handle some
会议
We consider a class of stochastically reacting particle systems for which the empirical process converges to deterministic concentrations with mass-action kinetics.The empirical process of independent
会议
The article considers a particular class of optimization problems involving set-valued stochastic equilibrium constraints.We develop a solution procedure that relies on an approximation scheme for the
会议
Utility-based choice models are often used to determine a consumers purchase decision among a list of available products.By a pure characteristics model,we consider a firms multi-product pricing probl
会议
Most nonsmooth problems are piecewise smooth.Then they have a piecewise linear approximation.We consider the results of successive piecewise linearization applied to various computational tasks,in par
会议
We consider estimating pure characteristics demand models.The main difficulty in solving this problem is that market share equations are nonsmooth.To overcome this difficulty,we first characterize con
会议
The aim of our study is to obtain the numerical solution of first initial boundary value problem(IBVP)for semilinear variable order fractional diffusion equation.
会议