Research Article
A Kind of Filling Lattice Structure Based on DFAM for Mechanical Parts: The Diamond Lattice Structure
Table 1
Calculation process of relative density.
| | Parameters | HP cell |
| | Mesh parameter | Inscribed circle diameter | | Solid volume parameters | Rod section radius r, joint fillet radius Ry, mesh parameter | | Number of equivalent nodes (nj) | 2 | | Number of equivalent rods () | 4 | | Length of equivalent rod (l) | | | Length of rod transition area (m) | | | Volume of equivalent node (Vj) | | | Volume of equivalent rod () | | | Solid volume (Vs) | Vs = njVj + | | Structure cell volume (Vc) | | | Relative density () | |
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