Perhaps the simplest illustration of the role of stress waves in dynamic crack propagation and crack arrest is given by the one-dimensional analysis of the double torsion specimen . 也許最簡單地說明在動態(tài)裂紋擴展和止裂中應(yīng)力波的規(guī)律是由雙扭(DT)試件的一維分析給出的。
Perhaps the simplest illustration of the role of stress waves in dynamic crack propagation and crack arrest is given by the one - dimensional analysis of the double torsion specimen 也許最簡單地說明在動態(tài)裂紋擴展和止裂中應(yīng)力波的規(guī)律是由雙扭( dt )試件的一維分析給出的。
In order to describe the adiabatic shearing localization of the projectile that impacts to concrete , the model of adiabatic shearing localization for projectile that impacts to concrete was proposed according to the results of one - dimensional analysis and it was incorporated in the numerical calculations 摘要為描述彈丸材料沖擊混凝土?xí)r的絕熱剪切過程,根據(jù)沖擊條件下絕熱剪切局部化的一維分析結(jié)果,給出沖擊混凝土彈丸材料的絕熱剪切局部化模型并引入到數(shù)值分析中。