在对X60管钢弹塑性断裂分析中，采用J - A 2双参数方法来预测带表面裂纹管道的破坏压力。
In the elastoplastic fracture analysis for pipelines steel X60, J-A2 two parameter approach was adopted to predict the failure pressures of pipelines with surface cracks.
在二维有限元动力分析程序dyna2d中加入了两种反应速率模型，对圆头钢弹撞击PB X 940 4炸药的冲击起爆行为进行了数值模拟研究。
Shock initiation behaviors of PBX-9404 impacted by round-nosed steel projectiles were studied numerically by means of adding two kinds of reaction-rate into two-dimensional finite element code DYNA2D.
本文采用综合离散化分析方法进行空间钢框架结构的弹塑性稳定计算。
A synthetic discrete method is presented for the analysis of the inelastic stability of space steel frames.
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