Table 2 Test results of computation accuracy and convergence for RDM and LRDM methods
From: Design of Lattice Structures Using Local Relative Density Mapping Method
Method | Mesh size (mm) | Target volume (mm3) | Optimized volume (mm3) | Iteration no. |
|---|---|---|---|---|
RDM | 1 × 1 | 50 | 48.1304 | 143 |
LRDM | 1 | 50 | 47.7206 | 84 |
RDM | 2 × 2 | 40 | 38.0690 | 86 |
LRDM | 2 | 40 | 37.0607 | 51 |
RDM | 3 × 3 | 30 | 27.8695 | 45 |
LRDM | 3 | 30 | 27.0312 | 23 |