Guided Wave SHM Data taken from Water Tank 2012-2020

This is Guided Wave SHM (Structural Health Monitoring) data taken from an empty instrumented Water Tank over the period 2012 - 2020. An Image of the water tank as well as the relative position of the Transducers has been attached. The signals used to excite the water tank consisted of chirp signals propagating predominantly in the S0 mode, deconvolved to a five-cycle Hanning windowed toneburst with a centre frequency of 250 kHz, with the sampling frequency set to 5 MHz. The measurements were performed in pitch-catch mode, such that one complete measurement cycle consists of 9*(9-1) = 72 individual measurements.