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DOI | 10.1175/JAS-D-18-0312.1 |
Turbulent Collapse and Recovery in the Stable Boundary Layer Using an Idealized Model of Pressure-Driven Flow with a Surface Energy Budget | |
Holdsworth, Amber M.; Monahan, Adam H. | |
2019-05-01 | |
发表期刊 | JOURNAL OF THE ATMOSPHERIC SCIENCES
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ISSN | 0022-4928 |
EISSN | 1520-0469 |
出版年 | 2019 |
卷号 | 76期号:5页码:1307-1327 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada |
英文摘要 | The evolution of the stable boundary layer is simulated using an idealized single-column model of pressure-driven flow coupled to a surface energy budget. Several commonly used parameterizations of turbulence are examined. The agreement between the simulated wind and temperature profiles and tower observations from the Cabauw tower is generally good given the simplicity of the model. The collapse and recovery of turbulence is explored in the presence of a large-scale pressure gradient, but excluding transient submesoscale atmospheric forcings such as internal waves and density-driven currents. The sensitivity tests presented here clarify the role of both rotation and the surface energy budget in the collapse and recovery of turbulence for the pressure-driven dry stable boundary layer (SBL). Conditions of stability are affected strongly by the geostrophic winds, the cloud cover, and the thermal conductivity of the surface. Inertial oscillations and the subsurface temperature have a weaker influence. Particularly noteworthy is the relationship between SBL regime and the relative importance of the terms in the surface energy budget. |
英文关键词 | Atmosphere Turbulence Boundary layer Numerical weather prediction forecasting Numerical analysis modeling Parameterization |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000467264300001 |
WOS关键词 | FLUX-PROFILE RELATIONSHIPS ; INTERMITTENT TURBULENCE ; RADIATIVE PROCESSES ; WIND-SPEED ; LAND ; PART ; TEMPERATURE ; WEATHER ; PARAMETERIZATION ; OSCILLATIONS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/183021 |
专题 | 地球科学 |
作者单位 | Univ Victoria, Sch Earth & Ocean Sci, Victoria, BC, Canada |
推荐引用方式 GB/T 7714 | Holdsworth, Amber M.,Monahan, Adam H.. Turbulent Collapse and Recovery in the Stable Boundary Layer Using an Idealized Model of Pressure-Driven Flow with a Surface Energy Budget[J]. JOURNAL OF THE ATMOSPHERIC SCIENCES,2019,76(5):1307-1327. |
APA | Holdsworth, Amber M.,&Monahan, Adam H..(2019).Turbulent Collapse and Recovery in the Stable Boundary Layer Using an Idealized Model of Pressure-Driven Flow with a Surface Energy Budget.JOURNAL OF THE ATMOSPHERIC SCIENCES,76(5),1307-1327. |
MLA | Holdsworth, Amber M.,et al."Turbulent Collapse and Recovery in the Stable Boundary Layer Using an Idealized Model of Pressure-Driven Flow with a Surface Energy Budget".JOURNAL OF THE ATMOSPHERIC SCIENCES 76.5(2019):1307-1327. |
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