Atmospheric boundary layer height from ground-based remote sensing: a review of capabilities and limitations

S Kotthaus, JA Bravo-Aranda… - Atmospheric …, 2023 - amt.copernicus.org
The atmospheric boundary layer (ABL) defines the volume of air adjacent to the Earth's
surface for the dilution of heat, moisture, and trace substances. Quantitative knowledge on …

The impact of mesh size, turbulence parameterization, and land‐surface‐exchange scheme on simulations of the mountain boundary layer in the hectometric range

B Goger, A Dipankar - Quarterly Journal of the Royal …, 2024 - Wiley Online Library
The horizontal grid spacing of numerical weather prediction models keeps decreasing
towards the hectometric range. We perform limited‐area simulations with the Icosahedral …

Large‐eddy simulations of the atmospheric boundary layer over an Alpine glacier: Impact of synoptic flow direction and governing processes

B Goger, I Stiperski, L Nicholson… - Quarterly Journal of the …, 2022 - Wiley Online Library
The mass balance of mountain glaciers is of interest for several applications (eg, local
hydrology or climate projections), and turbulent fluxes can be an important contributor to …

Large‐eddy simulation of foehn–cold pool interactions in the Inn Valley during PIANO IOP 2

L Umek, A Gohm, M Haid, HC Ward… - Quarterly Journal of …, 2021 - Wiley Online Library
Processes of cold‐air pool (CAP) erosion in an Alpine valley during south foehn are
investigated based on a real‐case large‐eddy simulation (LES). The event occurred during …

Influence of grid resolution of large‐eddy simulations on foehn‐cold pool interaction

L Umek, A Gohm, M Haid, HC Ward… - Quarterly Journal of …, 2022 - Wiley Online Library
Numerical simulations are performed to assess the influence of horizontal and vertical
model resolution on the turbulent erosion of a cold‐air pool (CAP) by foehn winds in an …

CROSSINN: a field experiment to study the three-dimensional flow structure in the Inn valley, Austria

B Adler, A Gohm, N Kalthoff, N Babić… - Bulletin of the …, 2021 - journals.ametsoc.org
While the exchange of mass, momentum, moisture, and energy over horizontally
homogeneous, flat terrain is mostly driven by vertical turbulent mixing, thermally and …

A station‐based evaluation of near‐surface south foehn evolution in COSMO‐1

Y Tian, JQ Duarte, J Schmidli - Quarterly Journal of the Royal …, 2024 - Wiley Online Library
This study investigates the skill of the Consortium for Small‐scale Modeling (COSMO) model
(v5. 7) at 1.1 km horizontal grid size in simulating the near‐surface foehn properties and …

Cold-air pool processes in the Inn Valley during Föhn: a comparison of four cases during the PIANO campaign

M Haid, A Gohm, L Umek, HC Ward… - Boundary-Layer …, 2022 - Springer
We present a comprehensive analysis of four south föhn events observed during the
Penetration and Interruption of Alpine Foehn (PIANO) field campaign in the Inn Valley …

[PDF][PDF] Japan's south foehn on the Toyama Plain: Dynamical or thermodynamical mechanisms?

日下博幸, クサカヒロユキ… - International Journal of …, 2021 - tsukuba.repo.nii.ac.jp
Japanese society has recently taken a greater interest in foehn warming because it has
caused record-breaking high temperatures and sudden damage to rice crops. This is the first …

Comparison of turbulent structures and energy fluxes over exposed and debris-covered glacier ice

L Nicholson, I Stiperski - Journal of Glaciology, 2020 - cambridge.org
We present the first direct comparison of turbulence conditions measured simultaneously
over exposed ice and a 0.08 m thick supraglacial debris cover on Suldenferner, a small …