Research Article
Numerical and Experimental Identification of Seven-Wire Strand Tensions Using Scale Energy Entropy Spectra of Ultrasonic Guided Waves
Table 1
Strand geometric and material parameters adopted for numerical analysis.
| | Geometric parameter | Material parameter |
| | Center wire diameter, (mm) | 5.08 | Young’s modulus, (GPa) | 196 | | Peripheral wire diameter, (mm) | 5.08 | Poisson’s ratio, | 0.29 | | Strand diameter, (mm) | 15.2 | Density, (kg/m3) | 7850 | | Peripheral pitch, (mm) | 230 | Yield load, (kN) | 203 | | Peripheral twist angle, (°) | 7.9 | Ultimate tensile stress, UTS (MPa) | 1860 |
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