摘要
在7.2m^2×600m的大断面地下原型坑道中进行了可燃气体的爆炸实验,通过光电火焰传感器和压阻传感器测试爆炸过程中火焰和压力信号,得到了地下原型坑道中气体爆炸过程的基本参数,揭示了爆炸过程中组分、边界扰动、紊流对爆炸发展影响的规律。
In this paper, the experiments of fuel-air mixture explosion were carried out in a 7.2m2 × 600m real scale tunnel to study the variation and propagation of the pressure and flame in explosion. The relations among the compositions of mixture, boundary conditions, turbulence, combustion and pressure have been obtained.
出处
《力学与实践》
CSCD
北大核心
2003年第6期49-50,共2页
Mechanics in Engineering
