TRIANGULATION BASED ISOGEOMETRIC ANALYSIS OF THE CAHN-HILLIARD PHASE-FIELD MODEL

被引：0
|
作者：
Zhang, Ruochun [1 ]
Qian, Xiaoping [1 ]
机构：
[1] Univ Wisconsin, Dept Mech Engn, Madison, WI 53706 USA
来源：
PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2018, VOL 1A | 2018年
基金：
美国国家科学基金会;
关键词：
NONUNIFORM SYSTEM; FREE-ENERGY; EQUATION; ELEMENTS;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents the triangulation based isogeometric analysis of the Cahn-Hilliard phase-field model. We validate our method by convergence analysis, show detailed system evolution from a randomly perturbed initial condition and then discuss related isoperimetric problems. Lastly an example highlighting its efficacy in complex geometry is provided. Triangulation based isogeometric analysis shows time step stability and complex geometry adaptability in our experiments.
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页数：11
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