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arXiv 1303.7130math.AP
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二维电导率或反平面弹性中有限电导率中性到多场的涂层夹杂

Coated inclusions of finite conductivity neutral to multiple fields in two dimensional conductivity or anti-plane elasticity

Hyeonbae Kang, Hyundae Lee

摘要:

本文考虑二维电导率和反平面弹性介质中的中性包含问题。中性夹杂物插入均匀场的基体中时,不干扰夹杂物外的场。包裹体由核和壳组成。我们证明了如果夹杂对两个线性无关场是中性的,则核和壳是共焦椭圆。

英文摘要:

We consider the problem of neutral inclusions for two-dimensional conductivity and anti-plane elasticity. The neutral inclusion, when inserted in a matrix having a uniform field, does not disturb the field outside the inclusion. The inclusion consists of a core and a shell. We show that if the inclusion is neutral to two linearly independent fields, then the core and the shell are confocal ellipses.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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