Matias Alejandro Valencia Zeballos
Fracture toughness measurement using image correlation methods.
Rel. Paolo Matteis. Politecnico di Torino, Corso di laurea magistrale in Automotive Engineering (Ingegneria Dell'Autoveicolo), 2024
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Abstract: |
The J-integral is a fundamental parameter in fracture mechanics. Traditional methods for measuring the J-integral rely on complex instrumentation or complex loading and unloading sequences. This thesis explores the potential application of digital image correlation (DIC) as a novel technique for calculating the J-integral. DIC is a non-contact optical method that provides full-field displacement and strain measurements with high spatial resolution. By capturing the strain field around the crack tip, DIC can enable direct evaluation of the J-integral with simpler instrumentation and loading sequences. |
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Relatori: | Paolo Matteis |
Anno accademico: | 2024/25 |
Tipo di pubblicazione: | Elettronica |
Soggetti: | |
Corso di laurea: | Corso di laurea magistrale in Automotive Engineering (Ingegneria Dell'Autoveicolo) |
Classe di laurea: | Nuovo ordinamento > Laurea magistrale > LM-33 - INGEGNERIA MECCANICA |
Aziende collaboratrici: | NON SPECIFICATO |
URI: | http://webthesis.biblio.polito.it/id/eprint/33428 |
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