A Ship Fire Escape Speed Correction Method Considering the Influence of Crowd Interaction

The aim of this study is to explore the effect different personnel attributes and relationship between people on evacuation efficiency in case a passenger ship fire. As such, proposes speed correction method that considers human interactions populations. Firstly, hesitant fuzzy set average operator are adopted quantify four kinds attributes. Secondly, considering influence people, extracts formula for acceleration under interactive groups people. At same time, based first-order linear velocity acceleration, an presented personnel. Finally, uses simulation software Pathfinder conduct experiments, introduces corrected uncorrected into process, respectively. results show revised plan more consistent with reality.