Finite-Element Analysis of Magnetic Field and the Flow of Magnetic Fluid in the Core of Magnetic-Fluid Seal for Rotational Shaft

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• 作者：A. Radionov ; A. Podoltsev ; A. Zahorulko
• 关键词：Magnetic-fluid seal ; Finite element analysis ; Magnetic field ; Sealing ; Maxwell's equation ; Navier-Stokes equation
• 刊名：Procedia Engineering
• 出版年：2012
• 出版时间：2012
• 年：2012
• 卷：39
• 期：Complete
• 页码：327-338
• 全文大小：1303 K

文摘

There has been developed a mathematical model for analyzing the magnetic field in the core of magnetic-fluid seal (MFS) with account of nonlinear magnetic properties of the materials for magnetic core and shaft. To provide for the numerical realization of this model, there was used a finite-element method and Comsol software package.