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Criteria for the transition from a breaking bore to an undular bore

被引：0
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作者：
E. N. Pelinovsky
E. G. Shurgalina
A. A. Rodin
机构：
[1] Alekseev Nizhny Novgorod State Technical University,Institute of Applied Physics
[2] Russian Academy of Sciences,Higher School of Economics
[3] National Research University,Institute of Cybernetics
[4] Tallinn University of Technology,undefined
来源：
Izvestiya, Atmospheric and Oceanic Physics | 2015年 / 51卷
关键词：
breaking bore; undular bore; shallow water theory; field data;
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学科分类号：
摘要：
Field data on undular and breaking bores observed in a coastal zone and river estuaries were collected. The existing criteria of distinction of these two regimes of bores, which depend on the ratio between the bore height and unperturbed water depth, are applied to the collected data. It is shown that criterion H/h > 1.5 (where H is bore height measured from the bottom and h is unperturbed depth of reservoir) is sufficient for the rough separation of the bores by their type.
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页码：530 / 533
页数：3
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