[Couplage d'un écoulement simplifié à un modèle phénoménologique de propagation des feux]
Notre but à long terme est de proposer un simulateur de feux de forêt. Pour ce faire, nous avons développé un modèle phénoménologique de propagation. Nous l'avons ensuite fait évoluer afin de prendre en compte les transferts convectifs grâce à un écoulement simplifié. Dans ce travail, nous présentons de manière synthétique notre approche qui peut s'étendre à d'autres modèles phénoménologiques. Nous comparons enfin les prévisions du modèle à des expériences de laboratoire.
Our long-range aim is to propose a forest fire simulator. To this end, we have developed a phenomenological model of fire spread. Then, we have improved it in order to take into account advective transfers thanks to a simplified flow. In this paper, we present in a synthetic way our modelling approach that can also be applied to other phenomenological models. Finally, we compare the model predictions to laboratory experiments.
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Mot clés : combustion, modélisation de la propagation des feux, modèle multiphasique, modèle phénoménologique, écoulement simplifié
Albert Simeoni 1 ; Michel Larini 2 ; Paul-Antoine Santoni 1 ; Jacques-Henri Balbi 1
@article{CRMECA_2002__330_11_783_0, author = {Albert Simeoni and Michel Larini and Paul-Antoine Santoni and Jacques-Henri Balbi}, title = {Coupling of a simplified flow with a phenomenological fire spread model}, journal = {Comptes Rendus. M\'ecanique}, pages = {783--790}, publisher = {Elsevier}, volume = {330}, number = {11}, year = {2002}, doi = {10.1016/S1631-0721(02)01532-2}, language = {en}, }
TY - JOUR AU - Albert Simeoni AU - Michel Larini AU - Paul-Antoine Santoni AU - Jacques-Henri Balbi TI - Coupling of a simplified flow with a phenomenological fire spread model JO - Comptes Rendus. Mécanique PY - 2002 SP - 783 EP - 790 VL - 330 IS - 11 PB - Elsevier DO - 10.1016/S1631-0721(02)01532-2 LA - en ID - CRMECA_2002__330_11_783_0 ER -
%0 Journal Article %A Albert Simeoni %A Michel Larini %A Paul-Antoine Santoni %A Jacques-Henri Balbi %T Coupling of a simplified flow with a phenomenological fire spread model %J Comptes Rendus. Mécanique %D 2002 %P 783-790 %V 330 %N 11 %I Elsevier %R 10.1016/S1631-0721(02)01532-2 %G en %F CRMECA_2002__330_11_783_0
Albert Simeoni; Michel Larini; Paul-Antoine Santoni; Jacques-Henri Balbi. Coupling of a simplified flow with a phenomenological fire spread model. Comptes Rendus. Mécanique, Volume 330 (2002) no. 11, pp. 783-790. doi : 10.1016/S1631-0721(02)01532-2. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/S1631-0721(02)01532-2/
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