OALib Journal期刊
ISSN: 2333-9721
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半封闭矩形海湾中潮波反射问题及摩擦的影响
, PP. 259-269
Abstract:
本文严格求解了半封闭矩形海湾中潮波运动的解析解,该解对潮波的描述与其观测特征和前人的研究成果一致.我们利用求解的结果;阐明了开尔文波复反射系数的物理意义,讨论了反射开尔文波的位相滞后规律,并初步解释了位相滞后的原因.其次,我们发现,对于无摩擦的反射过程,产生的Poincaré波族是由两组具有不同初相的波组成的,这两个初相恰好相差90°,最后,对于考虑底摩擦作用的情形,讨论了摩擦对各波波幅与位相的影响。
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