الفهرس 
Numerical investigations of smoke management in road tunnel with and without curtains
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Abstract
Smoke is the deadliest factor in vehicular tunnels fire since smoke spreads in heading harmonize with passenger{u2019}s evacuation way. It reduces visibility and can cause fatalities by suffocation. This research presents a numerical study of the effect of extracting the smoke system of ventilation on smoke spread inside the vehicular tunnel, solid curtain with transverse system 2018 by using FD