Open Access

ARTICLE

Unsupervised Time-series Fatigue Damage State Estimation of Complex Structure Using Ultrasound Based Narrowband and Broadband Active Sensing

S.Mohanty¹, A. Chattopadhyay², J. Wei³, P. Peralta⁴

1 Graduate Student, Mechanical and Aerospace Engineering, ASU, Tempe, AZ, USA.
2 Fellow ASME, AIAA, Professor, Mechanical and Aerospace Engineering, ASU, Tempe, AZ, USA.
3 Assistant Professor Research, Mechanical and Aerospace Engineering, ASU, Tempe, AZ, USA.
4 Associate Professor, Mechanical and Aerospace Engineering, ASU, Tempe, AZ, USA.