摘要
提出用分层抽样一拉丁抽样复合法计算接管的断裂失效概率,并与直接抽样的MonteCarlo法进行了比较。结果表明,用复合法计算接管断裂失效概率不但精度高,而且大幅度节省机时,提高效率。
The stratified sampling-Latin hypercube sampling compound method is proposed to calculate fracture failure probability,and compared with the Monte Carlo method with direct sampling. The results show thatthe compound method is accuracte and efficient.
出处
《机械强度》
CAS
CSCD
北大核心
1996年第4期43-46,共4页
Journal of Mechanical Strength
基金
"八五"科技攻关资助
关键词
断裂力学
蒙特卡洛模拟
断裂失效概率
接管
probabilistic fracture mechanics, Monte Carlo simulation, fracture failure probability, stratifiedsampling, Latin hypercube sampling