03 关键词 ： 钛合金轻质枪管 ；直接耦合 ；有限元 ；瞬态应力 [gap=1234]ywords: titanium alloy light-weight gun barrel; direct coupling; finite element; transient stress
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transient welding stress 焊接瞬时应力
transient stress waves 瞬态应力波
transient-stress curves 响应应力曲线
transient stress response 瞬态应力响应
transient stress-energy modulus 瞬态应力能模量
transient thermal stress 瞬态热应力
According to the complication of cyclic loading the aeolotropism and Bauschinger effect resulted form plastic deformation were reflected by the kinematic hardening model, the transient stress-strain relation was described by Jhansale model in the iterative formulas.
在迭代格式中，针对复杂的交变载荷，采用运动强化模型，反映了塑性变形引起的各向异性和包辛格效应，运用Jhansale模型描述材料的瞬态应力应变关系。
参考来源 - 工程机械金属结构系统疲劳可靠性分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results presented here in can be used to predict transient temperature field, transient stress field, and fatigue lifetime of the steam turbine rotor.
所得结果可用于转子的动态温度场和应力场计算以及疲劳寿命预测。
The model of cutting process is established based on the rigid-plastic FEM, and the transient stress distribution of cutting tool in cutting process is obtained through the simulation.
基于刚塑性有限元方法建立了切削加工过程仿真模型，通过模拟获得了切削加工过程中刀具应力的分布和变化情况。
The change of stress field during the impact process was studied by transient analysis.
模拟采用瞬态分析方法，跟踪了在整个冲击过程中应力场的变化。
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