Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7954735 | Procedia Structural Integrity | 2018 | 14 Pages |
Abstract
In this work, starting from the same brief pulsed thermographic test carried out on an aluminium specimen with twenty flat bottom holes of known nominal size, different algorithms have been compared. The algorithms used have been: Pulsed Phase Thermography (PPT), Slope, Correlation Coefficient (R2), Thermal Signal Reconstruction (TSR), Principal Component Analysis (PCT). By analysing the results obtained using different approaches, it was possible to focus on the advantages, disadvantages and sensitivity of the various thermographic algorithms implemented.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Chemistry
Authors
E. D'Accardi, D. Palumbo, R. Tamborrino, U. Galietti,