云南高校图书馆联盟文献共享服务平台- CAHN-HILLIARD

CAHN-HILLIARD: 作品数：70被引量：66H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：徐红梅陈亚洲王毓徐爽吴杰更多>>; 相关机构：四川师范大学太原理工大学吉林大学北京化工大学更多>>; 相关期刊：《重庆师范大学学报（自然科学版）》《Wuhan University Journal of Natural Sciences》《Journal of Donghua University(English Edition)》《Numerical Mathematics(Theory,Methods and Applications)》更多>>; 相关基金：国家自然科学基金中国博士后科学基金甘肃省自然科学基金陕西省自然科学基金更多>>

Error Analysis of MSAV Scheme for Two Phase Magnetohydrodynamic Diffuse Interface Model: 《应用数学》2025年第2期348-371,共24页HU Kun WANG Danxia ZHANG Jianwen JIA Hongen; Research Project Supported by Shanxi Scholarship Council of China(2021-029);International Cooperation Base and Platform Project of Shanxi Province(202104041101019);Basic Research Plan of Shanxi Province(202203021211129)。; In this paper,we develop a multi-scalar auxiliary variables(MSAV)scheme for the Cahn-Hilliard Magnetohydrodynamics system by introducing two scalar auxiliary variables(SAV).This scheme is linear,fully decoupled and un...; 关键词：Cahn-Hilliard Magnetohydrodynamics system Fully decoupled Stability in energy Error analysis

A DECOUPLED,LINEARLY IMPLICIT AND UNCONDITIONALLY ENERGY STABLE SCHEME FOR THE COUPLED CAHN-HILLIARD SYSTEMS: 《Journal of Computational Mathematics》2025年第3期708-730,共23页Dan Zhao Dongfang Li Yanbin Tang Jinming Wen; supported by the National Natural Science Foundation of China(Grant Nos.12171442,12231003,12271215,12326378,11871248).; We present a decoupled,linearly implicit numerical scheme with energy stability and mass conservation for solving the coupled Cahn-Hilliard system.The time-discretization is done by leap-frog method with the scalar au...; 关键词：Coupled Cahn-Hilliard system Leap-frog method Scalar auxiliary variable Error estimate

基于Cahn-Hilliard相场方程的气体动理学格式: 《计算物理》2025年第2期171-181,共11页钟豪朱炼华包进郭照立; 华中科技大学交叉研究支持计划(2023JCYJ002)资助项目。; 在有限体积的框架下,构造基于Cahn-Hilliard相场方程的气体动理学格式,其界面通量由Chapman-Enskog一阶近似确定。进一步证明提出的模型可准确恢复至Cahn-Hilliard方程。通过若干算例对该模型进行测试,并与相应的格子玻尔兹曼方法进行...; 关键词：两相系统相场模型气体动理学格式 Chapman-Enskog展开

非局部Cahn-Hilliard-Navier-Stokes系统解的适定性和渐近行为: 《应用数学进展》2025年第2期109-124,共16页范芝瑶蒲志林; 本文受到四川省科技厅科学研究基金(No.22CXTD0029)的资助。; 文章主要研究在二维空间中非局部Cahn-Hilliard-Navier-Stokes系统弱解的适定性和长时间渐近行为。我们用标准的Galerkin方法并结合解的估计方法证明了弱解的整体存在性和唯一性,通过系统的能量方程得到了解的耗散估计,从而在空间m中建...; 关键词：非局部Cahn-Hilliard-Navier-Stokes系统弱解全局吸引子

Efficient fully-decoupled and fully-discrete explicit-IEQ numerical algorithm for the two-phase incompressible flow-coupled Cahn-Hilliard phase-field model被引量：1: 《Science China Mathematics》2024年第9期2171-2194,共24页Chuanjun Chen Xiaofeng Yang; supported by National Natural Science Foundation of China(Grant No.12271468);Shandong Province Natural Science Foundation(Grant Nos.ZR2021ZD03 and ZR2021MA010);supported by National Science Foundation of USA(Grant No.DMS2012490)。; In this paper,an efficient fully-decoupled and fully-discrete numerical scheme with second-order temporal accuracy is developed to solve the incompressible hydrodynamically coupled Cahn-Hilliard model for simulating t...; 关键词：finite element method decoupled scheme two-phase fow Cahn-Hilliard equation Navier-Stokes equations energystability

The asymptotic behavior for a binary alloy in energy and material science:The unified method and its applications: 《Journal of Ocean Engineering and Science》2024年第4期373-378,共6页M.Adel K.Aldwoah F.Alahmadi M.S.Osman; supported by Deanship of Scientific Re-search,Islamic University of Madinah(project Number:442/2020).; The Cahn-Hilliard system was proposed to the first time by Chan and Hilliard in 1958.This model(or system of equations)has intrinsic participation energy and materials sciences and depicts significant characteristics ...; 关键词：Cahn-Hilliard system Traveling wave solutions The unified method Variable coefficients

Cahn-Hilliard-Brinkman方程的二阶全解耦的线性格式: 《应用数学》2024年第2期359-372,共14页吕旭张建文王旦霞; supported by the Research Project Supported of Shanxi Scholarship Council of China(2021-029);Shanxi Provincial International Cooperation Base and Platform Project(202104041101019);Shanxi Province Natural Science Research (202203021211129)。; 本文研究Cahn-Hilliard-Brinkman方程的数值求解方法.首先,基于二阶后向差分公式和标量辅助变量法,构造一个高效的,线性的,完全解耦的数值格式.其次,对新的方程在时间上采用二阶BDF格式离散.通过解耦技术,在每个时间步长上只需要求解一...; 关键词：Cahn-Hilliard-Brinkman方程标量辅助变量无条件能量稳定零能量贡献

多级蒙特卡洛有限元方法求解对数势Cahn-Hilliard-Cook方程误差分析: 《应用数学进展》2024年第5期1982-1993,共12页尹萍苏剑贾宏恩; 本文用多级蒙特卡洛有限元方法求解具有对数势的随机Cahn-Hilliard-Cook方程。为了估计方程的温和解,运用Ciarlet-Raviart有限元方法进行空间离散化,对时间则采用向后欧拉格式离散,得到方程的全离散数值格式。同时运用多级蒙特卡洛方法...; 关键词：Cahn-Hilliard-Cook方程有限元方法多级蒙特卡洛方法向后欧拉格式对数势

带扩散项的Cahn-Hilliard方程解的适定性: 《四川师范大学学报（自然科学版）》2024年第2期240-245,共6页李书岚蒲志林; 四川省科技厅科学研究项目(22CXTD0029)。; 研究有界域上一类带扩散项的广义Cahn-Hilliard方程解的适定性问题.此类方程主要用于描述物理和生物学中的一类扩散现象.在非线性扩散项满足更一般的假设条件下,利用标准的Galerkin方法和先验估计得到该方程在Neumann边界条件下弱解的...; 关键词：广义Cahn-Hilliard方程扩散项适定性

A SCALAR AUXILIARY VARIABLE (SAV) FINITE ELEMENT NUMERICAL SCHEME FOR THE CAHN-HILLIARD-HELE-SHAW SYSTEM WITH DYNAMIC BOUNDARY CONDITIONS: 《Journal of Computational Mathematics》2024年第2期544-569,共26页Changhui Yao Fengdan Zhang Cheng Wang; supported by NSFC(Grant No.11871441);supported by NSF(Grant No.DMS-2012669).; In this paper,we consider the Cahn-Hilliard-Hele-Shaw(CHHS)system with the dynamic boundary conditions,in which both the bulk and surface energy parts play important roles.The scalar auxiliary variable approach is int...; 关键词：Cahn-Hilliard-Hele-Shaw system Dynamic boundary conditions Bulk energy and surface energy Scalar auxiliary variable formulation Energy stability Convergence analysis

CAHN-HILLIARD