Chemfire : a zone model for predicting chemical effects of pool fire in a single forced ventilation enclosure

Sylvain Brohez 1 Christian Delvosalle 1 Guy Marlair 2
1 Department of Chemical Engineering
2 INERIS - Institut National de l'Environnement Industriel et des Risques
Abstract : Zone models have been developed since the early 60s for the prediction of fire parameters such as smoke temperature, smoke filling and movement in multi-compartment buildings. Unfortunately, one major difficulty in current zone models is that heat and chemical species release rates in relation with a given fire source term are usually to be provided as input data. A new zone model for prediction of thermal and chemical effects of pool fire in a forced ventilated enclosure has been developed. The novelty of the approach relies in particular on the provision of three sub-models that are used for reducing the number of input data needed for a given simulation. The burning rate history of liquid pool fire is calculated from a vaporisation sub-model. A solid flame sub-model is used for predicting radiative properties of flame. Yields of chemical species are estimated from a dedicated sub-model of combustion. This zone model has received some validation for use in forced ventilated enclosures only. Promising results have been obtained.
Type de document :
Communication dans un congrès
4. Mediterranean combustion Symposium, Oct 2005, Lisbonne, Portugal. pp.NC, 2005
Liste complète des métadonnées

Littérature citée [25 références]  Voir  Masquer  Télécharger
https://hal-ineris.archives-ouvertes.fr/ineris-00972509
Contributeur : Gestionnaire Civs <>
Soumis le : jeudi 3 avril 2014 - 16:29:27
Dernière modification le : jeudi 3 avril 2014 - 16:29:27
Document(s) archivé(s) le : jeudi 3 juillet 2014 - 18:10:13

Fichier

2005-233_hal.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : ineris-00972509, version 1
  • INERIS : PU-2005-233

Collections

INERIS

Citation

Sylvain Brohez, Christian Delvosalle, Guy Marlair. Chemfire : a zone model for predicting chemical effects of pool fire in a single forced ventilation enclosure. 4. Mediterranean combustion Symposium, Oct 2005, Lisbonne, Portugal. pp.NC, 2005. 〈ineris-00972509〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

94

Téléchargements de fichiers

212

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD