Abstract
The modal analysis problem for a beam performing bending vibrations is considered. The defect in the beam is modeled as a change in the cross-section area and the moment of inertia. The damage identification is based on the recovery of these coefficients by using additional information about resonant frequencies and eigenmodes. The solution of such a coefficient problem is conducted to minimize a special misfit functional. The paper presents the construction of this functional, considering the specificity of the modal analysis problem. The trust region method was used to solve the optimization problem. The gradient and the Hessian of the misfit functional were obtained on the sensitivity analysis of the forward problem.
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References
Dahak, M., Touat, N., Kharoubi, M.: Damage detection in beam through change in measured frequency and undamaged curvature mode shape. Inverse Prob. Sci. Eng. 27(1), 89–114 (2019). https://doi.org/10.1080/17415977.2018.1442834
Pastor, M., Binda, M., Harčarik, T.: Modal assurance criterion. Procedia Eng. 48, 543–548 (2012). https://doi.org/10.1016/j.proeng.2012.09.551
Fan, W., Qiao, P.: Vibration-based damage identification methods: a review and comparative study. Struct. Health Monit. 10(1), 83–111 (2011). https://doi.org/10.1016/j.ymssp.2011.11.010
Soloviev, A.N., Parinov, I.A., Cherpakov, A.V., Chaika, Y.A., Rozhkov, E.V.: Analysis of oscillation forms at defect identification in node of truss based on finite element modeling. Mater. Phys. Mech. 34(2), 192–197 (2018). https://doi.org/10.18720/MPM.3722018_12
Gillich, N., et al.: Beam damage assessment using natural frequency shift and machine learning. Sensors 22, 1118 (2022). https://doi.org/10.3390/s22031118
Lyapin, A., Shatilov, Y.: Vibration-based damage detection of the reinforced concrete column. Procedia Eng. 150, 1867–1871 (2016). https://doi.org/10.1016/j.proeng.2016.07.184
Soloviev, A. N., Parinov, I. A., Cherpakov, A. V., Esipov, Yu. V.: Experimental vibration diagnostics of the floor plate set of building construction. In: Long, B.T., Kim, Y.-H., Ishizaki, K., Toan, N.D., Parinov, I.A., Vu, NPi. (eds.) MMMS 2020. LNME, pp. 255–260. Springer, Cham (2021). https://doi.org/10.1007/978-3-030-69610-8_35
Lebedev, I.M., Shifrin, E.I.: Solution of the inverse spectral problem for a rod weakened by transverse cracks by the Levenberg—Marquardt optimization algorithm. Mech. Solids 54, 857–872 (2019). https://doi.org/10.3103/S0025654419060025
Vatul’yan, A.O., Osipov, A.V.: One approach to the determination of the parameters of a defect in a rod. Russ. J. Nondestruct. Test. 50, 649–658 (2014). https://doi.org/10.1134/S1061830914110084
Burstedde, C., Ghattas, O.: Algorithmic strategies for full waveform inversion: 1D experiments. Geophysics 74(6), WCC37–WCC46 (2009). https://doi.org/10.1190/1.3237116
Pratt, R.G., Shin, C., Hick, G.J.: Gauss-Newton and full Newton methods in frequency–space seismic waveform inversion. Geophys. J. Int. 133(2), 341–362 (1998). https://doi.org/10.1046/j.1365-246X.1998.00498.x
More, J.J., Sorensen, D.C.: Computing a trust region step. SIAM J. Sci. Stat. Comput. 3, 553–572 (1983). https://doi.org/10.1137/0904038
Cowper, G.: The shear coefficient in Timoshenko’s beam theory. J. Appl. Mech. 33(2), 335–340 (1996). https://doi.org/10.1115/1.3625046
Kim, K.O.: A review of mass matrices for eigenproblems. Comput. Struct. 46(6), 1041–1048 (1993). https://doi.org/10.1016/0045-7949(93)90090-Z
Tikhonov, A.N., Arsenin, V.A.: Solution of Ill-Posed Problems. Halsted Press, New York (1997)
Acknowledgements
The work was supported by the grant No. 22-29-01259 of the Russian Science Foundation in the Don State Technical University, https://rscf.ru/project/22-29-01259/.
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Yakovlev, V.E., Cherpakov, A.V., Chang, SH. (2024). Theoretical Approaches for the Damage Identification in the Timoshenko Beam Based on Solving a Coefficient Inverse Problem. In: Parinov, I.A., Chang, SH., Putri, E.P. (eds) Physics and Mechanics of New Materials and Their Applications. PHENMA 2023. Springer Proceedings in Materials, vol 41. Springer, Cham. https://doi.org/10.1007/978-3-031-52239-0_37
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