一维地形底部水波的带隙和局部化
Band gaps and localization of water waves over one-dimensional topographical bottoms
摘要:
本文用传输矩阵方法研究了一维周期和随机底面上水波的带隙和安德森局域化现象。结果表明,随机底部的局域化范围与相应周期底部的带隙范围一致。在间隙或局部区域内,出现水波的集体行为。结果也比较了声学和光学的情况。
英文摘要:
In this paper, the phenomenon of band gaps and Anderson localization of water waves over one-dimensional periodic and random bottoms is investigated by the transfer matrix method. The results indicate that the range of localization in random bottoms can be coincident with the band gaps for the corresponding periodic bottoms. Inside the gap or localization regime, a collective behavior of water waves appears. The results are also compared with acoustic and optical situations.
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。