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高温材料处理:国际期刊
SJR: 0.137 SNIP: 0.341 CiteScore™: 0.43

ISSN 打印: 1093-3611
ISSN 在线: 1940-4360

高温材料处理:国际期刊

DOI: 10.1615/HighTempMatProc.v10.i2.120
pages 317-325

MODELLING AND CHARACTERISTIC OF THERMAL REACTIVE BARRIER

Adrien Bouvet
ONERA- DMSC Fort de Palaiseau, Chemin de la Hunière 91761 Palaiseau, CEDEX; and LEEE (Paris X), 1 Chemin Desvalliere, 92410 Ville d'Avray, France
Didier Demange
ONERA- DMSC Fort de Palaiseau, Chemin de la Hunière 91761 Palaiseau, CEDEX France
Philippe Herve
LEEE (Paris X), 1 Chemin Desvalliere, 92410 Ville d'Avray, France

ABSTRACT

The purpose of this study is to simulate the heating in the complex structures: the thermal reactive barriers. The damageable materials, which compose the structures, present strongly no-linear thermal properties. Thus, a finished finite-volume program, including thermal-degrading materials properties was developed and validated. We present in this study a comparison between inert and reactive materials. The reactive barriers allow to delay the structure overheat and the delay in response increase with the reaction enthalpy.


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