位错密度梯度结构Cu单晶微柱压缩的三维离散位错动力学模拟
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A Three-Dimensional Discrete Dislocation Dynamics Simulation on Micropillar Compression of Single Crystal Copper with Dislocation Density Gradient
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图3. 位错密度梯度结构Cu单晶微柱在不同加载方向下的等效应力-应变曲线以及位错密度演化曲线 |
Fig.3. Equivalent stress-strain curves and dislocation density evolution curves of single crystal copper micropillar with dislocation density gradient structure under different loading directions |
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