DEVELOPMENT OF PREDICTIVE MODEL FOR ROOM FIRE BEHAVIOR CONSIDERING CONDITIONS OF FUEL

  • OHMIYA Yoshifumi
    Dept. of Architecture, Faculty of Science and Technology, Science Univ. of Tokyo
  • TANAKA Takeyoshi
    Building Research Institute, Ministry of Construction
  • WAKAMATSU Takao
    Dept. of Architecture, Faculty of Science and Technology, Science Unv. of Tokyo

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Other Title
  • 可燃物条件を考慮した区画火災性状予測モデルの構築
  • カネンブツ ジョウケン オ コウリョシタ クカク カサイ セイジョウ ヨソク

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Abstract

A model for predicting room fire in fully developed stage is developed for the purpose of estimating the heat release due to the combustion of the excess fuels involved in the external flames ejecting from the windows of fire rooms. In this model, the burning rate is predicted as a function of the predicted heat transfer to the fuels. The model does not need to introduce adjusting factors, such as the "complete combustion rate (=0.6)" by Kawagoe et al., to get reasonably good prediction of room fire temperature. The predictions of the temperatures and the burning rates are compared with the results of preceding experiments to demonstrate fair agreement.

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