Issue 48

J. Prawin et alii, Frattura ed Integrità Strutturale, 48 (2019) 513-522; DOI: 10.3221/IGF-ESIS.48.49 522 [7] Giannini, O., Casini, P. and Vestroni, F. (2013). Nonlinear harmonic identification of breathing cracks in beams. Computers & Structures, 129, pp.166-177. [8] Bovsunovsky, A. and Surace, C. (2015). Non-linearities in the vibrations of elastic structures with a closing crack: a state of the art review. Mechanical Systems and Signal Processing, 62, pp.129-148. [9] Prawin, J., Rao, A.R.M. and Lakshmi, K. (2015). Nonlinear identification of structures using ambient vibration data. Computers & Structures, 154, pp.116-134. [10] Kammer, D.C. (2005). Sensor set expansion for modal vibration testing. Mechanical systems and signal processing, 19(4), pp.700-713. [11] Prime, M.B. and Shevitz, D.W. (1995). Linear and nonlinear methods for detecting cracks in beams (No. LA-UR-95- 4008; CONF-960238-10). Los Alamos National Lab., NM (United States). [12] Douka, E. and Hadjileontiadis, L.J. (2005). Time–frequency analysis of the free vibration response of a beam with a breathing crack. Ndt & E International, 38(1), pp.3-10.