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@INPROCEEDINGS{Hehnen:844686,
      author       = {Hehnen, Tristan and Arnold, Lukas and van Hees, Patrick and
                      La Mendola, Saverio},
      title        = {{S}imulation of {F}ire {P}ropagation in {C}able {T}ray
                      {I}nstallations for {P}article {A}ccelerator {F}acility
                      {T}unnels},
      address      = {Stockholm},
      publisher    = {RISE Research Institutes of Sweden AB},
      reportid     = {FZJ-2018-02071},
      isbn         = {978-91-88695-48-2},
      pages        = {503 - 514},
      year         = {2018},
      comment      = {Proceedings from the 8th International Symposium on Tunnel
                      Safety and Security},
      booktitle     = {Proceedings from the 8th International
                       Symposium on Tunnel Safety and
                       Security},
      abstract     = {In this paper, it is demonstrated that the simulation of
                      fire propagation in cable tray installations, with the Fire
                      Dynamics Simulator (FDS), version 6.3.2, can be achieved. A
                      material parameter set allowing to estimate the fire spread,
                      depending on environmental conditions close to the fire
                      seat, was generated. The parameters are determined by
                      utilisation of an evolutionary algorithm, in an inverse
                      modelling framework, based on experimental data from Cone
                      Calorimeter tests. As a further step, the performance of the
                      parameter set is compared between the FDS versions 6.3.2 and
                      6.5.3.The foundation of this work are experimental results
                      of the CHRISTIFIRE campaign. The inverse modelling approach
                      is inspired by and based on Anna Matala’s and Chris
                      Lautenberger’s work.A material parameter set generated by
                      the evolutionary algorithm is then used in a real scale
                      cable tray fire simulation to predict the fire propagation.
                      The total heat release rate (HRR) of the cable tray
                      simulation and the respective experiment are compared and
                      are in good agreement. The major features in the HRR plot of
                      the experimental data are visible in the simulation results,
                      but slightly shifted in time. Thus, predicting the fire
                      propagation in a simulation, based on data of small-scale
                      experiments, seems possible with FDS.However, the parameters
                      used in this work are model specific and very sensitive to
                      changes in the model, like grid resolution and FDS version.},
      month         = {Mar},
      date          = {2018-03-14},
      organization  = {Eighth International Symposium on
                       Tunnel Safety and Security, Borås
                       (Sweden), 14 Mar 2018 - 16 Mar 2018},
      cin          = {IAS-7},
      cid          = {I:(DE-Juel1)IAS-7-20180321},
      pnm          = {511 - Computational Science and Mathematical Methods
                      (POF3-511)},
      pid          = {G:(DE-HGF)POF3-511},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      url          = {https://juser.fz-juelich.de/record/844686},
}