火灾数值模型的验证和确认

摘要

Credibility evaluation is the important research content of fire numerical simulation. The verification and the validation are the main method of credibility evaluation. In this paper, research status aboutthe verification and the validation of numerical model were summarized, and then the primary processes of verification and validation were introduced including basic content and method. Take example of Steckler house fire test, Validation research on FLUENT soft in the fire simulation was presented. Finally, some comments were made with respect to the development of V&V of fire numerical model.%火灾数值模型的可信度评价是火灾数值模拟研究的重要内容,而数值模型的验证和确认则是评价数值解可信度的主要手段,在总结数值模型验证和确认研究现状的基础上,介绍了火灾数值模型验证和确认的基本内容和方法,并以FLUNENT软件为例,利用Steckler房间火试验,对该软件进行了试验确认研究,最后对火灾数值模型的验证和确认及相关应用提出了建议.