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arXiv 1807.09017math.AP
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在三维MEMS模型中,触地是唯一的有限时间奇异点

Touchdown is the only finite time singularity in a three-dimensional MEMS model

Philippe Laurençot, Christoph Walker

摘要:

触地被证明是唯一可能的有限时间奇异性,可能发生在一个自由边界问题建模的三维微机电系统。该证明依赖于问题的能量结构,并使用在$L^1$中由双拉普拉斯算子生成的半群的光滑效应与夹紧边界条件。

英文摘要:

Touchdown is shown to be the only possible finite time singularity that may take place in a free boundary problem modeling a three-dimensional microelectromechanical system. The proof relies on the energy structure of the problem and uses smoothing effects of the semigroup generated in $L^1$ by the bi-Laplacian with clamped boundary conditions.

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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