It is in this “surface layer” region that wind turbines operate in the atmospheric boundary layer. I will present key new knowledge extracted from high-fidelity large-eddy simulations by Jarred ...

The planetary boundary layer (PBL) is also known as the atmospheric boundary layer (ABL). It is the lowest part of the atmosphere and its behavior is directly influenced by its contact with the ...

Stable Atmospheric Boundary Layer (SABL): The lowest part of the atmosphere where temperature gradients lead to stable conditions, often resulting in weak turbulence.

And boundary layer turbulence appears in all sorts of fields, from transportation to meteorology and beyond. “I think it’s going to have a lot of applications,” Birnir said.

However, calculating the turbulence in the planetary boundary layer, the lowest layer of the atmosphere, can be difficult due to how the presence of trees, tall buildings and other aspects of the ...

His project, Turbulence-Resolving Approaches to the Intermittently Turbulent Atmospheric Boundary Layer (trainABL), will receive a total of 1.87 million euros in funding over a period of five ...

[2] Elucidating the atmospheric boundary layer turbulence by combining UHF radar wind profiler and radiosonde measurements over urban area of Beijing. Urban Climate (2022).

However, calculating the turbulence in the planetary boundary layer, the lowest layer of the atmosphere, can be difficult due to how the presence of trees, tall buildings and other aspects of the ...

Boundary layer turbulence is very common in nature, notes Björn Birnir, a mathematician at the University of California, Santa Barbara, and leader of the team behind the new findings.

Mathematicians derive the formulas for boundary layer turbulence 100 years after the phenomenon was first formulated. Turbulence makes many people uneasy or downright queasy.

Exchange Processes between the Surface and the Atmospheric Boundary Layer. The exchange of energy, gases, and aerosol particles between the surface (vegetation, urban landscape) is mostly driven by ...

Why climate change could make flights a whole lot bumpier. The layer of atmosphere closest to Earth, the troposphere, has been rising by around 164ft per decade ...