https://research.utwente.nl/en/publications/low-frequency-vibrothermography-using-lightweight-piezoelectric-a/
Low-Frequency Vibrothermography Using Lightweight Piezoelectric Actuators: The Location of...
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https://publications-cnrc.canada.ca/eng/view/object/?id=359f235b-19bc-4f00-a3f1-b5efc2ee321c
Frictional heating model for efficient use of vibrothermography - NRC Publications Archive -...
Frictional heating model for efficient use of vibrothermography
heatingmodelefficient