A Phase-Field Approach for Liquid-Liquid Flow Simulations

被引：0
|
作者：
Stalio, Enrico [1 ]
Piller, Marzio [2 ]
机构：
[1] Univ Modena, Dipartimento Ingn Enzo Ferrari, I-41125 Modena, Italy
[2] Univ Trieste, Dipartimento Ingn Civile & Architettura, I-34127 Trieste, Italy
来源：
INTERNATIONAL JOURNAL OF FLUID MECHANICS RESEARCH | 2013年 / 40卷 / 05期
关键词：
D O I：
10.1615/InterJFluidMechRes.v40.i5.10
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A phase-field approach is presented for the numerical simulation of two-phase forced flow in channels. The difference in physical properties of the two components is handled following a quasi-incompressible approach (Lowengrub and Truskinovsky [16]). The axisymmetric form of the Navier - Stokes and CahnHilliard equations system is solved for a narrow pipe of radius R = 1 m m, where buoyancy effects are neglected. Results of three simulations for the evolution of spherical and elongated bubbles are reported.
引用
收藏
页码：373 / 381
页数：9
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