Numerical simulation of bubble deformation in magnetic fluids by finite volume method
Numerical simulation of bubble deformation in magnetic fluids by finite volume method
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DOI：
10.1016/j.jmmm.2016.10.012
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发表时间：
2017-06
影响因子：
2.7
通讯作者：
H. Yamasaki;H. Yamaguchi
中科院分区：
文献类型：
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作者：
H. Yamasaki;H. Yamaguchi
采用界面捕获法对磁场作用下磁流体中的气泡变形进行了数值研究。该数值方法由水平集和流体体积（VOF）耦合方法，以及带有自校正程序的守恒CIP （Constrained Interpolation Profile）方法组成。本文考虑磁性流体的实际物理性质，分析了内部磁场通过磁性气、液相界面时，在给定均匀磁场作用下的气泡变形。数值结果解释了在给定磁场作用下气泡变形的机理。
Bubble deformation in magnetic fluids under magnetic field is investigated numerically by an interface capturing method. The numerical method consists of a coupled level-set and VOF (Volume of Fluid) method, combined with conservation CIP (Constrained Interpolation Profile) method with the self-correcting procedure. In the present study considering actual physical properties of magnetic fluid, bubble deformation under given uniform magnetic field is analyzed for internal magnetic field passing through a magnetic gaseous and liquid phase interface. The numerical results explain the mechanism of bubble deformation under presence of given magnetic field.