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蜂巢中的拓现象 花式元材料 蜂巢中的拓现象

Habib Ammari1, Thea Kosche1

  • 1Department of Mathematics, ETH Zürich, Rämistrasse 101, 8092 Zurich, Switzerland.

Mathematische annalen
|February 19, 2024
PubMed
概括

本研究探讨了时间调制元材料的拓性质,以了解边缘模式. 我们分析了Floquet的正常形式,看看这些新材料是否适用于批量边界对应.

关键词:
35C2020 这种情况是什么?35J0505 这是一个很好的例子.35P2020 35P20 20P20 35P20 20P20 35P20 35P20 35P20 35P20 35P20 35P20 35P2074J2020 在此之前,

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相关概念视频

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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