Sökning: "evacuation modelling"

Visar resultat 6 - 10 av 46 uppsatser innehållade orden evacuation modelling.

1. 6. Mescape - A probabilistic mesoscopic model for fire evacuation in large gatherings

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Lorenzo Contini; [2022]
   Nyckelord :Human behaviour; crowd evacuation; mesoscopic modelling; hydraulic model; large gatherings; fire safety; performance-based design; quantitative risk assessment; consequence analysis; uncertainty analysis; probabilistic modelling; Technology and Engineering;

   Sammanfattning : This study presents a mesoscopic model that predicts pedestrian evacuation in large gatherings with probabilistic methods. The model is based on a coarse network representation of buildings, where occupants are treated at a different scale according to their location. LÄS MER

3. 7. Verification Testing of Evacuationz, a Coarse Network Evacuation Model

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Antariksh Gupta; [2022]
   Nyckelord :Technology and Engineering;

   Sammanfattning : Several evacuation models exist in the market. It is an issue for both the user and developer to evaluate the ease of use and the quality of the model results. Verification is the process of determining that the results of a calculation method match with the developer's conceptual modelling representation expectations, i.e. LÄS MER

4. 8. Testing macroscopic traffic evacuation models for wildland-urban interface fires

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Adam Ardinge; [2021]
   Nyckelord :WUI-NITY; WUI; V V; traffic evacuation; WUI fire evacuation; simulation model; verification testing; validation testing; Kincade; Technology and Engineering;

   Sammanfattning : This thesis presents the verification and validation testing performed on the evacuation simulation platform WUI-NITY which has the aim of being a simulation tool for the integration of different layers, such as pedestrian, traffic and wildfire with evolving dynamic interactions. The present thesis aims at applying a set of verification tests and validation testing suitable for WUI-NITY with a focus on the traffic component. LÄS MER

5. 9. A COMPARATIVE STUDY OF TRAVELLING FIRE IN LARGE SPACES WITH MULTI-ZONE FIRE MODEL AND FDS

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Paolo Bertoli; [2021]
   Nyckelord :Multi-Zone fire model; FDS; Large enclosures; Travelling fire.; Technology and Engineering;

   Sammanfattning : A knowledge of far field temperatures is valuable for Performance Based Design structural analysis and life safety analysis, where a parametric study is needed. A fire model using multiple zones called a multi zone (MZ) fire model has in previous studies shown good potential as an analytical tool for predicting far field temperatures in large compartments. LÄS MER

7. 10. Requirements for Modelling WUI Fire Evacuation by Unconventional Means

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Rona Tyler; [2021]
   Nyckelord :WUI fire; evacuation modelling; wildfire; evacuation; traffic modelling; pedestrian modelling; Technology and Engineering;

   Sammanfattning : Wildfires pose a significant safety issue, especially when they interact with urban areas, known as wildland urban interface (WUI) fires. As wildfire numbers are rising and developments near wildlands are increasing, there is an increased need to model all types of evacuation in order to prepare and inform evacuating authorities and evacuees. LÄS MER