FEM Dataset for "Insight into the effect of Manufacturing Errors in finite element modelling of Lattice Metastructure Dynamics"

This dataset contains the following FEM models (NASTRAN format) for any researcher interested in reproducing the results from the work titled: "Insight into the effect of Manufacturing Errors in finite element modelling of Lattice Metastructure Dynamics": Case 1: Unitary cell, element size 0.25mm, fitted. Case 1: Unitary cell, element size 0.25mm, not fitted. Case 2: Unitary cell with 40 voxels per side (second order hexa elements), original geometry. Case 2: Unitary cell with 40 voxels per side (second order hexa elements), variant 1 geometry. Case 2: Unitary cell with 40 voxels per side (second order hexa elements), variant 2 geometry.本数据集包含以下采用NASTRAN格式的有限元模型（FEM，Finite Element Method），以供所有希望复现《晶格亚结构动力学有限元建模中的制造误差影响洞察》一文研究结果的科研人员使用： Case 1：单胞，单元尺寸0.25mm，已适配。 Case 1：单胞，单元尺寸0.25mm，未适配。 Case 2：每侧含40个体素的单胞（二阶六面体单元），原始几何模型。 Case 2：每侧含40个体素的单胞（二阶六面体单元），变体1几何模型。 Case 2：每侧含40个体素的单胞（二阶六面体单元），变体2几何模型。