equivalent strain meaning in English
当量应变
等效应变
Examples
- The deformation characteristics and the formula for equivalent strain of large plane - pure - shear deformation mentioned in reference [ 1 ] are questioned in this paper
摘要对文献[ 1 ]中的平面纯剪切大变形的变形特徵及等效应变表达式提出质疑。 - In this paper , the characteristics of large plane - pure - shear deformation is analyzed . based on the principle of strain accumulation , the equivalent strain formulae of large plane - pure - shear deformation is derived
摘要本文分析了平面纯剪切大变形的变形特徽，基于应变累积的观点，推导出等效应变值的计算公式。 - In different in terne die travel , the metal flow characterize in warm extrusion forming processes and the affection for the flow of metal stage which made by the difference between the blank bottom altitude and the axial direction limiting size in warm extrusion forming technique have been analysed we have gotten the equivalent strain field and the velocity field and other field variable that the blank in different in terne die travel and the die travel - load curve . . at the same time , we have analyzed the contributing factor for the oil pump stator forming process optimized and achieve thereasonable die parameter for the war m extrusion forming finally , the optimized technics parameters were used into pilot production , then the qualified oil pump stator forging were produced , the analog results were compared with those of pilot production
论文具体分析研究了不同成形工艺过程中金属流动的特点，并对不同凸模行程下温挤成形过程中的金属流动特点、坯料连皮厚度(底部高度)与温挤压成形工艺中的轴向界限尺寸的差值对金属变形阶段的影响进行了分析，获得了坯料在不同凸模行程下的等效应变场、速度场等场变量及凸模行程-载荷曲线，同时对油泵定子成形过程的影响因素等进行了分析，优化并获得了合理的温挤成形工艺及模具参数。最后，利用模拟优化获得的各项工艺参数进行生产实验，得到实际生产出的合格油泵定子件，并将模拟结果与生产实验结果进行比较。 - The study on high - temperature low - cycle fatigue life and fatigue crack propagation life under multi - axial stress state shows that the fatigue life and fatigue crack propagation life can be characterized by the equivalent plastic strain range p , the equivalent creep strain range c and the equivalent strain range , and do n ' t exit notch dependency , non - notch - dependency equations being given in the paper
) _ c和当量应变范围( ? )进行多维应力状态高温低周疲劳总寿命及裂纹扩展寿命评价是可行的，且不存在缺口依存性。并给出无缺口依存性的疲劳总寿命评价方程。 - Based on the constitutive relationship coupled microstructure evolution , 3d - fe simulation of isothermal forging process of tc6 titanium alloy disc is performed dealing with different deformation temperature , punch velocity and shear factor of friction , effect of process parameters on equivalent strain , equivalent stress and grain size is calculated , and load - displacement curve is calculated
本文基于微观组织演变的本构关系模型，对不同变形温度、凸模速度和摩擦条件下钛合金盘的等温锻造过程进行了三维数值模拟，研究了变形工艺参数对等效应变、等效应力和晶粒尺寸的影响，计算了各变形条件下的位移?载荷曲线。