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A-TEAM: Advanced Training System for Emergency Management WP02: Simulation Exercises

A-TEAM: Advanced Training System for Emergency Management WP02: Simulation Exercises Kostas Karatzas Department of Mechanical Engineering Laboratory of Heat Transfer and Enviromental Engineering Aristotle University of Thessaloniki, Greece. Objectives

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A-TEAM: Advanced Training System for Emergency Management WP02: Simulation Exercises

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  1. A-TEAM: Advanced Training System for Emergency Management WP02: Simulation Exercises Kostas Karatzas Department of Mechanical Engineering Laboratory of Heat Transfer and Enviromental Engineering Aristotle University of Thessaloniki, Greece

  2. Objectives • To develop a rich and comprehensive set and case library of emergency simulations for typical emergency cases; • To build a set of example cases for the case-based reasoning tools of the training system; • To select,configure in terms of their specific parameter sets, and simulate case examples to represent typical situations, frequently encountered that are also characterised by their didactic value; • To prepare the underlying simulation models for their direct integration into the Emergency Management Trainer (EMT) through a modular client-server architecture.

  3. Description of work • Definition of the example cases: done • Preparation of the data sets for each case: done • Simulation of the emergency cases: done • Post-processing the results for use with the case-based reasoning, for inclusion as explanatory examples, and for direct integration in the EMT and interactive simulation: done

  4. On-line Models considered for the RTXPS • SPILL: dynamic release model • TIMES: dynamic 3-D Eulerian code • DYNPUFF: dynamic multi-puff model • GSTM: Gaussian short-term model • BLAST explosion models • FIRE: steady-state 2-D fire model • SOILGW: stochastic 1-D soil/groundwater infiltration model • MS: Metodo Speditivo • DRSM: dynamic river spill model • UDM: Unified Dispersion Model

  5. Off-line Models Tested • ISC2 Steady-state Gaussian plume model ISC2 was used for developing and testind the simulation-CBR communication and collaboration Additional models tested: • MIMO/CFX-5 Computational Fluid Dynamics (CFD) models: Numerical analysis of fluid flow, heat transfer, and Related phenomena • SLAB Simulates the atmospheric dispersion of denser-than-air releases Model selected:CFX-5

  6. CFX-5: A state of the art CFD model, capable of treating the important parameters for the Tunnel emergency cases: • Air Temperature (K) • Air pressure (kg/(m s2)) • Air flow speed (m/s) • Concentration (kg/m3)

  7. Simulation exercises: Tunnels Velocity and tracer in slice YZ for X=6 Calculated with the CFX-5 model

  8. Simulation exercises: Tunnels Velocity, tracer and temperature in slice XZ for Y=60 Calculated with the CFX-5 model

  9. Case A: the Grauholzrailroad tunnel

  10. Case A: The Grauholzrailroad tunnel

  11. Case A: The Grauholzrailroad tunnel

  12. Case A: the Grauholzrailroad tunnel

  13. Case B: the Belchenroad tunnel

  14. Case B: the Belchenroad tunnel

  15. Case B: the Belchenroad tunnel

  16. Case B: the Belchenroad tunnel

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