A Method for the Application of Numerical Simulations during Firefighting Operations Using Pre-Simulated, Model-Based Fire Scenarios
- 1 Institute for Numerical Methods and Informatics in Civil Engineering, Technische Universit?t Darmstadt, Darmstadt, Germany
- 2 Institute for Numerical Methods and Informatics in Civil Engineering, Technische Universit?t Darmstadt, Darmstadt, Germany
Abstract
The spread of fire and smoke during a fire incident plays a crucial role in rescuing people from the burning building. So it is important for the decision makers (the head of rescue staff) to get a prediction about the spread of fire inside the building through computational techniques like numerical fire simulations. But these techniques require advanced mathematical knowledge and are very time consuming. This paper presents a new method which employs a set of pre- simulated and model-based scenarios to find the closest one to the real fire and present its results to the decision makers. For this purpose, we shift the performance consuming numerical fire simulations into a former phase by integration of these simulations into the planning process of the building. This is realized by enhancing the methods of Building In formation Modeling (BIM). To provide the fire simulation results during a real case, our new concept includes a sce nario database where all simulated fire scenarios will be collected. In a real case, a special search algorithm will go through this database to find the closest pre-simulated fire scenario to the real fire on the basis of reported information from the burning building.
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