VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Analysis of the effect of an external fire on the safety operation of a power plant
    Vidmar, Peter, 1977- ; Petelin, Stojan
    The basic aim of this paper is to examine the relevant features of an outdoor fire event and its influence on the surrounding area. The work is based on theanalytical study of fire origin, its ... development and spread. The computer program fire dynamic simulator (FDS) is used to simulate fire behaviour. This program uses large Eddie simulation (LES) to calculate fire development and the spread of combustion products in the environment. The fire source is located in the vicinity of a hazardous plant; e.g., power, chemical, etc. The article presents the brief background of the FDS computer program and the initial and boundary conditions used in the mathematical model. In this analysis, it is often necessary to carry out many repeat simulations of a hazardous event and the computer run time becomes an important factor. Ideally, results should be obtained with a dense computational grid but hardware resources and excessive computational time can preclude this option. The response is to reduce a grid density but to ensure that results are only acceptable if comparable to those obtained with a dense grid. The work presents some corrections of the physical model used and its validation by experimental data, which influence the quality of results.
    Vir: Fire safety journal. - ISSN 0379-7112 (Vol. 41, no. 6, 2006, str.486-490)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2006
    Jezik - angleški
    COBISS.SI-ID - 1631587

vir: Fire safety journal. - ISSN 0379-7112 (Vol. 41, no. 6, 2006, str.486-490)
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