Lukás Valásek

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—In this paper, simulation of fire in a short 2-lane road tunnel and its evacuation are described. Two traffic situations in the tunnel and their impact on people evacuation in fire conditions are analyzed. For simulation of the tunnel fire, the FDS (Fire Dynamics Simulator) system, version 5.5.3 based on advanced CFD (Computational Fluid Dynamics) fire(More)
People evacuation in tunnel in fire conditions belongs to important tunnel safety problems. In this paper, simulation of fire in a short unidirectional 2-lane road tunnel and its evacuation using the FDS+Evac system are analysed. FDS+Evac enables to simulate fire spread in the tunnel utilizing the obtained fire characteristics for modelling evacuation of(More)
In this study, fire in a short 2-lane single-directional road tunnel with two different traffic situations is considered and the impact of spread of fire and smoke on people evacuation is investigated. The FDS+Evac system used comprises of FDS (Fire Dynamics Simulator), an advanced CFD (Computational Fluid Dynamics) fire field model supplemented by(More)
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