Pulse Phase Thermography for defect detection and visualization (Contributo in atti di convegno)

Type

• Prodotto della ricerca (Classe)
• Contributo in atti di convegno (Classe)

Label

• Pulse Phase Thermography for defect detection and visualization (Contributo in atti di convegno) (literal)

Anno

• 1999-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1117/12.339890 (literal)

Alternative label

• S. Marinetti (*), Y.A. Plotnikov (**), W.P. Winfree (**), A. Braggiotti (***) (1999)
  Pulse Phase Thermography for defect detection and visualization
  in Conference on Nondestructive Evaluation of Aging Aircraft, Airports, and Aerospace Hardware III, NEWPORT BEACH, CA, MAR 03-05, 1999
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• S. Marinetti (*), Y.A. Plotnikov (**), W.P. Winfree (**), A. Braggiotti (***) (literal)

Pagina inizio

• 230 (literal)

Pagina fine

• 238 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume

• NONDESTRUCTIVE EVALUATION OF AGING AIRCRAFT, AIRPORTS, AND AEROSPACE HARDWARE III (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana

• 3586 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• (*) ITEF CNR, I-35020 Padua, Italy (**) NASA Langley Research Ctr. (USA) (***) LADSEBCNR, I-35020 Padua, Italy (literal)

Titolo

• Pulse Phase Thermography for defect detection and visualization (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn

• 0-8194-3056-0 (literal)

Abstract

• Pulse Phase Thermography (PPT) has been reported as a novel powerful technique of the thermal NDE. It employs application of the Discrete Fourier Transform (DFT) to thermal images obtained following flash heating of the front surface of a specimen. The computed phasegrams are excellent for defect visualization in a wide range of materials. This is in part due to their low sensitivity to uneven heating. This work is an attempt to analyze advantages and limitations of PPT. Results of application of the DFT to simulated temperature decays are presented. The temperature evolution on a surface has been simulated based on an analytical solution of the one-dimensional heat diffusion problem. A more sophisticated study has been done for different sizes of defects using numerical solution of the three-dimensional mathematical model. Capabilities of PPT for in-depth scanning and for monitoring of the material loss are discussed. The recommendations for the practical application of the PPT are presented. Experimental results obtained following these recommendations are reported. (literal)

Prodotto di

• Institute of biomedical engineering (ISIB) (Istituto)
• Risparmio energetico e sostenibilità ambientale di sistemi di condizionamento dell'aria e refrigerazione (SP.P04.004.001) (Modulo)

Autore CNR

• SERGIO MARINETTI (Unità di personale interno)
• ALBERTO BRAGGIOTTI (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "Pulse Phase Thermography for defect detection and visualization" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of biomedical engineering (ISIB) (Istituto)
• Risparmio energetico e sostenibilità ambientale di sistemi di condizionamento dell'aria e refrigerazione (SP.P04.004.001) (Modulo)

Autore CNR di

• SERGIO MARINETTI (Unità di personale interno)
• ALBERTO BRAGGIOTTI (Unità di personale interno)

Insieme di parole chiave di

• Parole chiave di "Pulse Phase Thermography for defect detection and visualization" (Insieme di parole chiave)