借助ABAQUS软件的ABAQUS/CAE模块对经数字图像分析软件处理后抽象为金属格子的钛纤维多孔材料模型进行网格划分后并施加载荷进行压缩模拟.通过Von Mises屈服准则和各向同性强化准则,建立多个三维几何模型,研究了压缩过程的曲线形状和趋势,确定了钛纤维多孔材料的孔隙率,孔形状、分布,丝径等不同结构参数对压缩性能的影响规律.
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