Results 191 to 200 of about 295,158 (248)
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Stably Stratified Atmospheric Boundary Layers
Annual Review of Fluid Mechanics, 2014Atmospheric boundary layers with weak stratification are relatively well described by similarity theory and numerical models for stationary horizontally homogeneous conditions. With common strong stratification, similarity theory becomes unreliable.
Larry Mahrt
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Applied Mechanics and Materials, 2016
Atmospheric Boundary Layer (ABL) is the lowest part of the troposphere. The main feature of the Atmospheric Boundary Layer is the turbulent nature of the flow. The thickness of the boundary layer, formed by flowing air friction on the earth’s surface under various conditions move in quite a wide range. ABL is generally defined as being 0.5 km above the
Andrea Vranková, Milan Palko
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Atmospheric Boundary Layer (ABL) is the lowest part of the troposphere. The main feature of the Atmospheric Boundary Layer is the turbulent nature of the flow. The thickness of the boundary layer, formed by flowing air friction on the earth’s surface under various conditions move in quite a wide range. ABL is generally defined as being 0.5 km above the
Andrea Vranková, Milan Palko
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Atmospheric Boundary Layer Research at Cabauw
Boundary-Layer Meteorology, 1996At Cabauw, The Netherlands, a 213 m high mast specifically built for meteorological research has been operational since 1973. Its site, construction, instrumentation and observation programs are reviewed. Regarding analysis of the boundary layer at Cabauw, the following subjects are discussed: terrain roughness; Monin—Obukhov theory in ...
van Ulden, A.P., Wieringa, J.
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Reviews of Geophysics, 1983
Since more than a dozen papers relating to atmospheric boundary layers are published every month, it is necessary to restrict the scope of this review. Here we address only fundamental aspects of the physics of the boundary layer and exclude research related to instrumentation, specific applied areas of boundary layer research, and interactions with ...
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Since more than a dozen papers relating to atmospheric boundary layers are published every month, it is necessary to restrict the scope of this review. Here we address only fundamental aspects of the physics of the boundary layer and exclude research related to instrumentation, specific applied areas of boundary layer research, and interactions with ...
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Atmospheric Boundary Layer Modelling
Applied Mechanics and Materials, 2016The aim of the paper was to define the input options over the boundary layer, as the entrance boundary conditions for simulation in ANSYS. The boundary layer is designed for use in external aerodynamics of buildings (part of the urban structure) for selected sites occurring in the territory of the Slovak Republic.
Andrea Vranková, Milan Palko
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2007
The paper summarises the major scientific achievements of Sergej Zilitinkevich on the occasion of his 70th birthday.
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The paper summarises the major scientific achievements of Sergej Zilitinkevich on the occasion of his 70th birthday.
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2010
This chapter aims at introducing the behavior of the atmospheric boundary layer (ABL). The main meteorological scales are introduced in Sect. 3.1. The phenomenology of the ABL is briefly presented in Sect. 3.2. A stability analysis is carried out in Sect. 3.3 in order to give a rigorous basis for the above classification.
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This chapter aims at introducing the behavior of the atmospheric boundary layer (ABL). The main meteorological scales are introduced in Sect. 3.1. The phenomenology of the ABL is briefly presented in Sect. 3.2. A stability analysis is carried out in Sect. 3.3 in order to give a rigorous basis for the above classification.
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Stratified Atmospheric Boundary Layers
Boundary-Layer Meteorology, 1999Various features of different stability regimes of the stable boundary layer are discussed. Traditional layering is examined in terms of the roughness sublayer, surface layer, local similarity, z-less stratification and the region near the boundary-layer top.
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The atmospheric boundary layer
Physics Today, 1974The earth's atmosphere is always in motion, and as the winds blow over the surface of this globe, they maintain a “layer of frictional influence” or atmospheric boundary layer that extends from the surface to heights typically of the order of one kilometer.
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