喷气火实验室:缩小规模的喷气火

IF 1.9 4区工程技术 Q2 ENGINEERING, MULTIDISCIPLINARY

Journal of Fire Sciences Pub Date : 2021-11-01 DOI:10.1177/07349041211037192

J. Sarazin, Elsa Franchini, V. Dréan, Roman Chiva, S. Bourbigot

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引用次数: 1

摘要

本文讨论了模拟大型喷火设施火灾暴露的试验台规模试验(喷火实验室)的发展。采用实验方法建立了台架试验与大规模喷火试验的直接相关性，并验证了两者的相似性。通过测试Zaltex被动防火材料的面板形式进行比较。设计了新颖的装置，使喷气火实验室能够测量与大规模测量相似的时间/温度曲线。测试样品的组装也进行了调查。设计了一种实验方案，以考虑在缩小尺度下样品部分之间的连接。实验规模与实验规模直接相关，证明喷火实验室可用于新型防火隔热屏障的初步研究和开发。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Jetfire lab: Jetfire at reduced scale

This article addresses the development of a bench-scale test (jetfire lab) mimicking the fire exposure of the large-scale jetfire facility. An experimental approach was addressed to develop direct correlation and to validate the similitude between bench-scale test and large-scale jetfire. Comparisons were made by testing Zaltex passive fire protection material in the form of panels. Novel setups were designed to make the jetfire lab able to measure time/temperature curves similar to those obtained at a large scale. The assembly of the tested samples was also investigated. An experimental protocol was elaborated to consider the junction between parts of the sample at the reduced scale. Direct correlation was found between the large and the bench scale and it was evidenced that jetfire lab can be used for preliminary study and development of new thermal barriers for fire protection.

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来源期刊

Journal of Fire Sciences 工程技术-材料科学：综合

CiteScore

4.00

自引率

0.00%

发文量

审稿时长

2.5 months

期刊介绍： The Journal of Fire Sciences is a leading journal for the reporting of significant fundamental and applied research that brings understanding of fire chemistry and fire physics to fire safety. Its content is aimed toward the prevention and mitigation of the adverse effects of fires involving combustible materials, as well as development of new tools to better address fire safety needs. The Journal of Fire Sciences covers experimental or theoretical studies of fire initiation and growth, flame retardant chemistry, fire physics relative to material behavior, fire containment, fire threat to people and the environment and fire safety engineering. This journal is a member of the Committee on Publication Ethics (COPE).