Detecting nonequilibrium states in atmospheric turbulence

M Wacławczyk, JL Nowak, H Siebert… - Journal of the …, 2022 - journals.ametsoc.org
In this work we show how to retrieve information about temporal changes of turbulence in
the atmosphere based on in situ wind velocity measurements performed by aircraft. We …

Coupled and decoupled stratocumulus-topped boundary layers: turbulence properties

JL Nowak, H Siebert, KE Szodry… - … Chemistry and Physics, 2021 - acp.copernicus.org
We compare turbulence properties in coupled and decoupled marine stratocumulus-topped
boundary layers (STBLs) using high-resolution in situ measurements performed by the …

Estimating turbulence kinetic energy dissipation rates in the numerically simulated stratocumulus cloud-top mixing layer: Evaluation of different methods

EO Akinlabi, M Wacławczyk, JP Mellado… - Journal of the …, 2019 - journals.ametsoc.org
In this work, direct numerical simulation (DNS) of the stratocumulus cloud-top mixing layer is
used to test various approaches to estimate the turbulence kinetic energy (TKE) dissipation …

[HTML][HTML] Estimating the turbulent kinetic energy dissipation rate from one-dimensional velocity measurements in time

M Schröder, T Bätge, E Bodenschatz… - Atmospheric …, 2024 - amt.copernicus.org
The turbulent kinetic energy dissipation rate is one of the most important quantities
characterizing turbulence. Experimental studies of a turbulent flow in terms of the energy …

Scale‐by‐scale budget of turbulence kinetic energy in the convective atmospheric boundary layer: Analysis of structure functions

JL Nowak, M Wacławczyk, JC Vassilicos… - Quarterly Journal of …, 2025 - Wiley Online Library
We investigate the scale‐by‐scale budget of turbulence kinetic energy in convective
atmospheric boundary layers using airborne measurements performed in the shallow trade …

Investigation of non-equilibrium turbulence decay in the atmospheric boundary layer using Doppler lidar measurements

M Karasewicz, M Wacławczyk… - Atmospheric …, 2024 - acp.copernicus.org
This work concerns analysis of turbulence in the atmospheric boundary layer (ABL) shortly
before and after sunset. Based on a large set of Doppler lidar measurements at rural and …

A new approach to atmospheric turbulence measurements using HOSE on radar backscattered echoes

R Enugonda, VK Anandan, B Ghosh - Journal of Atmospheric and Solar …, 2023 - Elsevier
A Novel approach has been proposed for the measurement of turbulent energy dissipation
rate (ε) from Nonlinear index (NLI) based measurements using the Higher Order Spectral …

Comparison of different techniques to calculate properties of atmospheric turbulence from low-resolution data

M Wacławczyk, AS Gozingan, J Nzotungishaka… - Atmosphere, 2020 - mdpi.com
In this work we study different techniques to estimate basic properties of turbulence, that is
its characteristic velocity and length scale from low-resolution data. The methods are based …

Cloud Microphysics Investigations with the Cloudkite Laboratory

M Schröder - 2023 - pure.mpg.de
Clouds are crucial to the Earth's radiation budget and energy balance. Inadequately
resolved cloud processes are a major source of uncertainty in weather forecasts and climate …

Distinctive aerosol–cloud–precipitation interactions in marine boundary layer clouds from the ACE-ENA and SOCRATES aircraft field campaigns

X Zheng, X Dong, B Xi, T Logan… - … Chemistry and Physics, 2024 - acp.copernicus.org
The aerosol–cloud–precipitation interactions within the cloud-topped marine boundary layer
(MBL) are examined using aircraft in situ measurements from Aerosol and Cloud …