摘要：采用三维非线性有限元方法,以等效塑性应变(PEEQ)指标作为材料是否进入塑性状态的评价指标,对某工程升船机排架柱基础中的粉砂质泥岩刻槽置换效果进行了分析研究,并详细分析探讨了...
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积累损伤作为等效塑性应变、塑性体积应变和压力的函数。
The accumulated damage model is viewed as the function of equivalent plastic strain, plastic volumetric strain and pressure.
焊缝中心线附近的等效塑性应变和结构纹理呈现洋葱状结构。
Onion rings are formed in the microstructural texture and in the equivalent plastic distributions.
三种材料不同缺口根半径试样最小横截面上应力三维度和等效塑性应变分布形态相似。
The stress triaxiality and equivalent plastic strain distributions at the minimum cross-section of specimens with different notch root radius are similar for such three kinds of materials.
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