Level set method for two-phase incompressible flows under magnetic fields

Hyungson Ki

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Level set method for two-phase incompressible flows under magnetic fields

机译：磁场作用下两相不可压缩流的能级集方法

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This article presents a level set method for two-phase, incompressible flows under magnetic fields. The magnetic force caused by the difference in magnetic permeability of the fluids are derived and incorporated into the momentum equation using the level set function. The governing equation for magnetic fields (magnetostatic equation) is also obtained by considering the discontinuity in the spatial distribution of magnetic permeability using the level set function. To test the method, falling droplet, droplet oscillation and stretching, and rising bubble problems in the presence of a magnetic field are simulated.

机译：本文提出了一种在磁场下两相不可压缩流的能级设置方法。导出由流体的磁导率差异引起的磁力，并使用水平集函数将其合并到动量方程中。通过使用水平集函数考虑磁导率的空间分布的不连续性，还可以获得磁场的控制方程（静磁方程）。为了测试该方法，模拟了在有磁场的情况下液滴的下落，液滴的振动和拉伸以及气泡上升的问题。

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来源
《Computer physics communications》 |2010年第6期|共9页
作者
Hyungson Ki;
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正文语种 eng
中图分类计算机的应用;
关键词
Level set method; Magnetic field; Two-phase flow; Ferrofluid;

机译：水平设定法;磁场;两相流;铁磁流体;

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专利

1. Level set method for two-phase incompressible flows under magnetic fields [J] . Hyungson Ki Computer physics communications . 2010,第6期

机译：磁场作用下两相不可压缩流的能级集方法
2. Simulation Of Incompressible Two-phase Flows With Large Density Differences Employing Lattice Boltzmann And Level Set Methods [J] . Meisam Mehravaran, Siamak Kazemzadeh Hannani Computer Methods in Applied Mechanics and Engineering . 2008,第2期

机译：格子Boltzmann方法和水平集方法模拟大密度差不可压缩两相流
3. Effect of a uniform magnetic field on dielectric two-phase bubbly flows using the level set method [J] . M.R. Ansari, A. Hadidi, M.E. Nimvari Journal of magnetism and magnetic materials . 2012,第23期

机译：使用能级设定法的均匀磁场对介电两相气泡流的影响
4. A COUPLED VOLUME-OF-FLUID AND LEVEL SET (CVOFLS) METHOD FOR COMPUTING INCOMPRESSIBLE TWO-PHASE FLOWS [C] . D. L. Sun, rnH. Xu, rnZ. G. Qu, 2007 Asian symposium on computational heat transfer and fluid flow . 2007

机译：计算不可压两相流的液-液耦合量（CVOFLS）方法
5. A level set approach for computing solutions to incompressible two-phase flow. [D] . Sussman, Mark. 1994

机译：用于计算不可压缩两相流解决方案的水平集方法。
6. Level-set reconstruction algorithm for ultrafast limited-angle X-ray computed tomography of two-phase flows [O] . M. Bieberle, U. Hampel -1

机译：两相流超快速有限角度X射线计算机断层扫描的水平集重构算法
7. On the computation of viscous terms for incompressible two-phase flows with Level Set/Ghost Fluid Method [O] . Lalanne Benjamin, Rueda Villegas Lucia, Tanguy Sébastien, 2015

机译：水平集/鬼流体方法计算不可压缩两相流粘性项

Level set method for two-phase incompressible flows under magnetic fields

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