Výsledky vyhledávání - "Roger Grimshaw"

Akademický článek

Generation of Wave Groups by Shear Layer Instability

Autor: Roger Grimshaw

Publikováno v: Fluids, Vol 4, Iss 1, p 39 (2019)

The linear stability theory of wind-wave generation is revisited with an emphasis on the generation of wave groups. The outcome is the fundamental requirement that the group move with a real-valued group velocity. This implies that both the wave freq

Externí odkaz: https://doaj.org/article/1a0bbd680245446baa9a695cc517f8b9

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Akademický článek

The Effect of a Variable Background Density Stratification and Current on Oceanic Internal Solitary Waves

Autor: Zihua Liu, Roger Grimshaw, Edward Johnson

Publikováno v: Fluids, Vol 3, Iss 4, p 96 (2018)

Large amplitude, horizontally propagating internal waves are commonly observed in the coastal ocean. They are often modelled by a variable-coefficient Korteweg–de Vries equation to take account of a horizontally varying background state. Although t

Externí odkaz: https://doaj.org/article/46ed15ec707b4e8a84481883f9159dca

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