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@ARTICLE{Hehnen:878396,
author = {Hehnen, Tristan and Arnold, Lukas and La Mendola, Saverio},
title = {{N}umerical {F}ire {S}pread {S}imulation {B}ased on
{M}aterial {P}yrolysis—{A}n {A}pplication to the
{CHRISTIFIRE} {P}hase 1 {H}orizontal {C}able {T}ray {T}ests},
journal = {Fire},
volume = {3},
number = {3},
issn = {2571-6255},
address = {Basel},
publisher = {MDPI},
reportid = {FZJ-2020-02832},
pages = {33},
year = {2020},
abstract = {A general procedure is described to generate material
parameter sets to simulate fire propagation in horizontal
cable tray installations. Cone Calorimeter test data are
processed in an inverse modelling approach. Here, parameter
sets are generated procedurally and serve as input for
simulations conducted with the Fire Dynamics Simulator
(FDS). The simulation responses are compared with the
experimental data and ranked based on their fitness. The
best fitness was found for a test condition of 50 kW/m2. Low
flux conditions 25 kW/m2 and less exhibited difficulties to
be accurately simulated. As a validation step, the best
parameter sets are then utilised to simulate fire
propagation within a horizontal cable tray installation and
are compared with experimental data. It is important to
note, the inverse modelling process is focused on the Cone
Calorimeter and not aware of the actual validation step.
Despite this handicap, the general features in the fire
development can be reproduced, however not exact. The fire
in the tray simulation extinguishes earlier and the total
energy release is slightly higher when compared to the
experiment. The responses of the material parameter sets are
briefly compared with a selection of state of the art
procedures.},
cin = {IAS-7 / JARA-HPC},
ddc = {570},
cid = {I:(DE-Juel1)IAS-7-20180321 / $I:(DE-82)080012_20140620$},
pnm = {511 - Computational Science and Mathematical Methods
(POF3-511) / PhD no Grant - Doktorand ohne besondere
Förderung (PHD-NO-GRANT-20170405) / Pyrolysis Modeling
$(jjsc27_20190501)$},
pid = {G:(DE-HGF)POF3-511 / G:(DE-Juel1)PHD-NO-GRANT-20170405 /
$G:(DE-Juel1)jjsc27_20190501$},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000697569800008},
doi = {10.3390/fire3030033},
url = {https://juser.fz-juelich.de/record/878396},
}