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arXiv math/0605368math.AP
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有孔介质中Robin问题解的双尺度极限

Two-Scale limit of the solution to a Robin Problem in Perforated Media

Abdelhamid Ainouz

摘要:

研究了周期穿孔区域上定常扩散问题的Robin类问题解的两尺度收敛性。它示出,罗宾的问题收敛到一个问题相关联的一个新的运营商,这是一个标准的均匀化运营商加上一个额外的一阶“奇怪”的条款的总和;它的外观是由于扩散矩阵的非对称性和非重标电阻率。

英文摘要:

The two scale convergence of the solution to a Robin's type-like problem of a stationary diffusion problem in a periodically perforated domain is investigated. It is shown that the Robin's problem converges to a problem associated to a new operator which is the sum of a standard homogenized operator plus an extra first order "strange" term; its appearance is due to the non-symmetry of the diffusion matrix and to the non rescaled resistivity.

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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