Numerical modeling of frictional heating based vibrothermography

Vibration modeling for vibrothermography

“…Several researchers have performed full simulation of vibrothermography process [Mian et al (2004); Mabrouki et al (2009); Morbidini et al (2006); Pieczonka et al (2010)]. Mian et al [Mian et al (2004)] simulated the response of a delamination in a graphite/epoxy composite specimen to a sonic IR pulse.…”

“…However, they modeled the damage based on measured X-radiography testing. Mabrouki et al [Mabrouki et al (2009)] developed a numerical model to calculate crack heating in steel specimens based on Coulomb friction between contacting crack faces. Morbidini et al [Morbidini et al (2006)] predicted crack heating numerically based on vibration damping measurements.…”