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| Home > Publications database > Knowledge- and Perception-based Route Choice Modelling in Case of Fire |
| Home > Publications database > Knowledge- and Perception-based Route Choice Modelling in Case of Fire |
| Contribution to a conference proceedings | FZJ-2015-06019 |
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2015
Interscience Communications Limited
ISBN: 978-0-9933933-0-3
Abstract: The life safety assessment in case of fire has already been investigated in numerous publicationsand many evacuation models are capable to consider fire-relevant field quantities. Commonly, the modellingof human-fire-interaction is based on a visibility-dependent reduction of movement speeds anddose-effect-relationships for toxic or irritant fire effluents. With regards to the tactical level of evacuationmodels, another challenge is the modelling of individual behavioural patterns like dynamic routingstrategies during fire. Experimental as well as post-incident studies imply the consideration of theseaspects in coupled fire and evacuation analyses. In our work, we aim to set up a modelling frameworkto address these patterns based on individual knowledge about a structure as well as the perception offire-related effects. For this purpose, we present a coupled fire and evacuation analysis based on a simplifiedtest scenario. The fire-relevant field quantities are calculated with NIST’s Fire Dynamics SimulatorVersion 6.1.2. For the evacuation simulation, we apply the research framework JuPedSim extended by aversatile routing submodel that utilises the cognitive map concept and perception modelling. Finally, thepresented modelling approach is tested with a functional verification and a parameter sensitivity analysis.
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