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

页码：373 / 381

页数：9

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