Thermomagnetic convection in magnetic fluids subjected to spatially modulated magnetic fields

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• 作者：Adrian Lange ; Stefan Odenbach
• 关键词：Magnetic fluid ; Thermomagnetic convection ; Spatially modulated magnetic field
• 刊名：Physics Procedia
• 出版年：2010
• 出版时间：2010
• 年：2010
• 卷：9
• 期：Complete
• 页码：171-175
• 全文大小：365 K

文摘

A horizontal layer of magnetic fluid subjected to a vertical temperature gradient and a spatially modulated magnetic field is considered. For the case of symmetric modulation the initial state characterised by a nonzero flow field is identified. By conducting a linear stability analysis the area of stability of the initial state against small perturbations is determined.