Numerical modeling of air velocity distribution in a road tunnel with a longitudinal ventilation system

A Król, M Król, P Koper, P Wrona - Tunnelling and Underground Space …, 2019 - Elsevier
… of the numerical modeling of the air velocity distribution in a road tunnel. The results were
validated by full-scale in situ measurements of air velocity in a normally operated real tunnel. …

Some Tips on numerical modeling of airflow and fires in road tunnels

A Król, M Król - Energies, 2021 - mdpi.com
… The efficiency of tunnels systems is often evaluated using numericaltunnel systems
operation. Therefore the safety level of tunnel users may depend on the quality of numerical models

Numerical modeling of vibrations induced by railway traffic in tunnels: From the source to the nearby buildings

P Lopes, PA Costa, M Ferraz, R Calçada… - Soil Dynamics and …, 2014 - Elsevier
… In this paper, a numerical approach for the prediction of vibrations induced in buildings
due to railway traffic in tunnel is proposed. The numerical method is based on a sub-structuring …

Analysis of interaction between tunnels in soft ground by 3D numerical modeling

H Chakeri, R Hasanpour, MA Hindistan… - Bulletin of Engineering …, 2011 - Springer
… of numerical modeling studies for interaction between tunnels involve two-dimensional analyses.
However 2D numerical … a 2D model cannot be used to investigate interactions between …

3D numerical modeling for construction of tunnels intersections-case study of Hakim tunnel

A Golshani, M Joneidi, S Majidian - Japanese Geotechnical Society …, 2016 - jstage.jst.go.jp
… The numerical modelling results were in good agreement with the field data for the Hakim
road tunnel project. The results showed that construction a lateral opening has a great …

Numerical modeling of the pathological case of a damaged tunnel application to Djebel El-Ouahch tunnel (east–west highway)

A Berkane, T Karech - Asian Journal of Civil Engineering, 2018 - Springer
… The flooding of the road tunnel of Wushantou, Japan, 1992, is … The Tymfristos road tunnel
in Greece is a good example. … -dimensional numerical model of the collapsed tunnel part to try …

[PDF][PDF] Numerical modelling of air movement in road tunnels

A Kashef, N Benichou, G Lougheed… - Proceedings of the 11th …, 2003 - fem.unicamp.br
… The experimental phase will be used to calibrate and validate the CFD model and to establish
the boundary conditions for the numerical model. Solvent was used to model a ventilation …

[PDF][PDF] Numerical analysis of twin road tunnels using two-and three-dimensional modelling techniques

EH Ghee, BT Zhu, DR Wines - … FLAC symposium on numerical …, 2006 - researchgate.net
… For near-surface tunnelling with low in situ stress fields, stress redistribution and tunnel
of twin road tunnels using both twodimensional (2D) and three-dimensional (3D) numerical

[HTML][HTML] An integrated approach for the analysis and modeling of road tunnel ventilation. Part II: Numerical model and its calibration

P Cingi, D Angeli, M Cavazzuti, P Levoni… - Transportation …, 2021 - Elsevier
… Examples of a variety of different approaches for the numerical modeling of airflow in road
tunnels can be found in the literature. The earliest attempts consisted in 1D models based on …

A crash-prediction model for road tunnels

C Caliendo, ML De Guglielmo, M Guida - Accident Analysis & Prevention, 2013 - Elsevier
tunnel safety. Finally, given the lacuna regarding crash predictive models for Italian road
tunnels… to identify specific prediction models to estimate crashes in road tunnels as a function of …