On the experimental, numerical and data-driven methods to study urban flows
Understanding the flow in urban environments is an increasingly relevant problem due to its
significant impact on air quality and thermal effects in cities worldwide. In this review we …
significant impact on air quality and thermal effects in cities worldwide. In this review we …
Multiscale proper orthogonal decomposition (mPOD) of TR-PIV data—a case study on stationary and transient cylinder wake flows
MA Mendez, D Hess, BB Watz… - … Science and Technology, 2020 - iopscience.iop.org
Data-driven decompositions of particle image velocimetry (PIV) measurements are widely
used for a variety of purposes, including the detection of coherent features (eg vortical …
used for a variety of purposes, including the detection of coherent features (eg vortical …
Causality analysis of large-scale structures in the flow around a wall-mounted square cylinder
Á Martínez-Sánchez, E López… - Journal of Fluid …, 2023 - cambridge.org
The aim of this work is to analyse the formation mechanisms of large-scale coherent
structures in the flow around a wall-mounted square cylinder, due to their impact on pollutant …
structures in the flow around a wall-mounted square cylinder, due to their impact on pollutant …
[HTML][HTML] Data-driven assessment of arch vortices in simplified urban flows
Understanding flow structures in urban areas is widely recognized as a challenging concern
due to its effect on urban development, air quality, and pollutant dispersion. In this study …
due to its effect on urban development, air quality, and pollutant dispersion. In this study …
[HTML][HTML] MODULO: A software for Multiscale Proper Orthogonal Decomposition of data
In the era of the Big Data revolution, methods for the automatic discovery of regularities in
large datasets are becoming essential tools in applied sciences. This article presents an …
large datasets are becoming essential tools in applied sciences. This article presents an …
Data-driven modal analysis of turbulent momentum exchange and heat transfer in composite porous fluid systems
M Jadidi, Y Mahmoudi - Physics of Fluids, 2024 - pubs.aip.org
This paper investigates the dynamics governing turbulent momentum exchange and heat
transfer between pore flow within porous media and the turbulent flow passing over it …
transfer between pore flow within porous media and the turbulent flow passing over it …
Three-dimensional numerical simulations and proper orthogonal decomposition analysis of flow over different bottom-mounted ribs
Turbulent flow over bottom-mounted ribs is investigated using three-dimensional (3D)
Spalart-Allmaras Delayed Detached-Eddy Simulations (SADDES). The ribs are subjected to …
Spalart-Allmaras Delayed Detached-Eddy Simulations (SADDES). The ribs are subjected to …
The structure of urban flows
P Torres, S Le Clainche, R Vinuesa - 2020 - preprints.org
Understanding the flow in urban environments is an increasingly relevant problem due to its
significant impact on air quality and thermal effects in cities worldwide. In this review we …
significant impact on air quality and thermal effects in cities worldwide. In this review we …
On 3D flow pattern behind a wall-mounted circular cylinder of finite-length
V Uruba, P Procházka - AIP Conference Proceedings, 2021 - pubs.aip.org
The wake behind a wall-mounted finite-length circular cylinder of the aspect ratio 2 stuck out
of a wall was studied experimentally using stereo PIV technique. The cylinder was mounted …
of a wall was studied experimentally using stereo PIV technique. The cylinder was mounted …
[PDF][PDF] Multiscale Proper Orthogonal Decomposition (mPOD) of TR-PIV data: a Case Study on Transient Flows
MA Mendez, D Hess, BB Watz, JM Buchlin - athene-forschung.unibw.de
Data-driven decompositions of Particle Image Velocimetry (PIV) measurements are widely
used for a variety of purposes, including the detection of coherent features (eg, vortical …
used for a variety of purposes, including the detection of coherent features (eg, vortical …