基于多判别条件的储罐内爆弱顶性能评价分析
丁宇奇,杨超梁,芦烨,杨明,张佳贺,刘凯,卢宏

Evaluation and analysis of implosion weak roof performance of storage tank based on multiple discriminant conditions
Yuqi DING,Chaoliang YANG,Ye LU,Ming YANG,Jiahe ZHANG,Kai LIU,Hong LU
表1 储罐各观测点的峰值压力及其出现时间的比值
Table 1 Ratio of peak pressure and its occurrence time at each observation point of storage tank
观测点环向角度
0°(n=1)45°(n=2)90°(n=3)135°(n=4)180°(n=5)
压力比时间比压力比时间比压力比时间比压力比时间比压力比时间比
An /Bn0.212.000.581.582.851.322.741.012.751.12
An /Cn1.420.891.240.943.110.932.710.853.540.86
An /Dn5.820.333.510.474.350.623.130.664.040.71
An /En4.760.164.370.264.400.462.780.423.480.48
Bn /Cn6.660.442.150.591.090.701.020.841.290.77
Bn /Dn27.470.166.030.301.520.471.160.651.470.63
Bn /En22.440.087.540.161.550.341.030.431.260.43