Urban ventilation in the compact city: a critical review and a multidisciplinary methodology for improving sustainability and resilience in urban areas

O Palusci, C Cecere - Sustainability, 2022 - mdpi.com
In the last decades, a tendency towards urban tissue densification has been observed to
counteract the urban sprawl. Densification may be achieved through more compact built …

[HTML][HTML] Impact of morphological parameters on urban ventilation in compact cities: The case of the Tuscolano-Don Bosco district in Rome

O Palusci, P Monti, C Cecere, H Montazeri… - Science of the Total …, 2022 - Elsevier
Air pollution and heat stress are major concerns associated with the liveability, resilience
and sustainability of cities. They directly affect health and comfort and are associated with …

Application of improved CFD modeling for prediction and mitigation of traffic-related air pollution hotspots in a realistic urban street

T Lauriks, R Longo, D Baetens, M Derudi… - Atmospheric …, 2021 - Elsevier
The correct prediction of air pollutants dispersed in urban areas is of paramount importance
to safety, public health and a sustainable environment. Vehicular traffic is one of the main …

Cost function for low-dimensional manifold topology assessment

K Zdybał, E Armstrong, JC Sutherland, A Parente - Scientific Reports, 2022 - nature.com
In reduced-order modeling, complex systems that exhibit high state-space dimensionality
are described and evolved using a small number of parameters. These parameters can be …

[HTML][HTML] RANS simulation of near-field dispersion of reactive air pollutants

AU Weerasuriya, X Zhang, KT Tse, CH Liu… - Building and …, 2022 - Elsevier
In conventional modeling of air pollution dispersion, pollutants are treated as passive
scalars or inert species even though most of them are chemically reactive [1]. Chemical …

[HTML][HTML] Flow-based stress-blended eddy simulation: A local RANS/LES turbulence model for urban flow CFD simulations

L Cotteleer, R Longo, F Debaste, A Parente - Results in Engineering, 2024 - Elsevier
In the present article, we introduce a local hybrid RANS/LES turbulence model, the Flow-
based Stress-Blended Eddy Simulation (Fb-SBES). The methodology is applied to urban …

A GIS-based approach to determining optimal location for decentralized inner city smart filters: Toward net zero cities

HM Alshuwaikhat, MA Basheer, LT AlAtiq - Heliyon, 2024 - cell.com
Climate change has already begun to take visible effect globally in recent years. Given the
climate change paradox and urbanization trends, cities' success would not only depend on …

Uncertainty quantification analysis of Reynolds-averaged Navier–Stokes simulation of spray swirling jets undergoing vortex breakdown

J Liberatori, RM Galassi, M Valorani… - … Journal of Spray and …, 2023 - journals.sagepub.com
The computational fluid dynamics-based design of next-generation aeronautical combustion
chambers is challenging due to many geometrical and operational parameters to be …

Performance evaluation of the RANS models in predicting the pollutant concentration field within a compact urban setting: Effects of the source location and turbulent …

MR Kavian Nezhad, CF Lange, BA Fleck - Atmosphere, 2022 - mdpi.com
Computational Fluid Dynamics (CFD) is used to accurately model and predict the dispersion
of a passive scalar in the atmospheric wind flow field within an urban setting. The Mock …

Emission analysis of electric motorcycles and assessment of emission reduction with fleet electrification

YH Ho, TC Hsiao, AY Chen - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
The motorcycle is a common mode of transport in many countries. Although there exist
abundant studies on emissions from internal combustion engine motorcycles, little is known …