Theoretical considerations of meandering winds in simplified conditions
2007
Goulart, Antônio G. O | Degrazia, Gervásio A | Acevedo, Otávio C | Anfossi, Domenico
The influence of turbulence on the meandering phenomenon is investigated. The study, based on the three-dimensional Navier-Stokes equations, shows that when the turbulent fluxes can be neglected an asymptotic solution results. This solution reproduces a horizontal wind oscillation with an infinite relaxation time. When there is turbulent forcing, on the other hand, a transition occurs to a new order, characterized by a spatial reorganization, leading to a wind field with a well-defined direction.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
Boundary-layer meteorology
卷
125
期
2
页码
279
- 287
ISSN
0006-8314
出版者
Dordrecht : Springer Netherlands
其它主题
Meandering; Stable boundary layer
语言
英语
类型
Journal Article; Text
2024-02-28
MODS