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Comparison of coordinates of selected points between simulated and experimental welding melt pools.
| Coordinate | Experiment (mm) |
Linear (mm) |
Error | Sinusoidal (mm) |
Error | Oscillate-Stop (mm) |
Error |
|---|---|---|---|---|---|---|---|
| A | (−15.9, 30) | × | × | (−12.5, 30) | 21.4% | (−14.5, 30) | 8.8% |
| B | (14.8, 30) | × | × | (12.5, 30) | 15.5% | (14.5, 30) | 2.0% |
| C | (6.3, 0) | × | × | (4.5, 0) | 28.6% | (6.0, 0) | 4.8% |
| D | (−6.0, 0) | × | × | (−4.5, 0) | 25.0% | (−6.0, 0) | 0 |
Note: Error = (simulated result—experiment result)/experiment result.
