| | Mode n. | Frequency 3D model (Hz) | Concept model with RBE2 | Concept model with new MPC | | Frequency 1D model (Hz) | Frequency difference (%) 3D − 1D | MAC values | Freq. 1D model (Hz) | Frequency difference (%) 3D − 1D | MAC values |
| | 1 | 41,63 | 41,85 | 0,53% | 0,99 | 40,40 | −2,97% | 0,99 | | 2 | 55,46 | 55,55 | 0,17% | 0,99 | 54,86 | −1,09% | 0,99 | | 3 | 79,23 | 79,44 | 0,26% | 0,99 | 78,77 | −0,59% | 0,99 | 1st Flex-Tors | 4 | 188,52 | 229,57 | 21,77% | 0,96 | 179,99 | −4,53% | 0,99 | 2nd Flex-Tors | 5 | 196,49 | 225,76 | 14,90% | 0,90 | 190,38 | −3,11% | 0,96 | | 6 | 197,18 | 197,55 | 0,19% | 0,97 | 194,60 | −1,31% | 0,98 | | 7 | 256,67 | 256,90 | 0,09% | 0,97 | 256,01 | −0,26% | 0,99 | 3rd Flex-Tors | 8 | 266,65 | 396,93 | 38,73% | 0,86 | 260,47 | −2,32% | 0,98 | 4th Flex-Tors | 9 | 285,98 | 364,37 | 27,41% | 0,62 | 280,23 | −2,01% | 0,90 | | 10 | 293,74 | 292,37 | −0,47% | 0,95 | 289,72 | −1,37% | 0,97 | | 11 | 382,43 | 397,78 | 4,01% | 0,93 | 391,22 | 2,30% | 0,84 | | 12 | 410,85 | 417,10 | 1,52% | 0,99 | 406,66 | −1,02% | 0,99 |
| Average | | | | 9,09% | | | 1,91% | | Maximum | | | | 38,73% | | | 4,53% | |
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