摘要
该文采用均匀两相流模型,对20升球形封闭容器中铝粉爆炸特性作了数值模拟,并对一些爆炸参数:压力、温度、密度和质点速度等进行了分析与讨论,计算结果与实验值符合较好。
The features of aluminum dust explosion in a 20 literclosed sphere are simulated numericaliy by using a homogeous biphasemold in this paper. Some aspects of explosion parameters such aspressure, temperature, density and velocity are discussed, The resultsof calculation are in good agreement with those of experiment.
关键词
铝粉
爆炸
数值模拟
封闭容器
aluminum dust
explosion
combustion
numerical simulation