Analysis of Fatigue Crack Evolution Using In-Situ Testing

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dc.creatorAlqahtani, Hassan
dc.creatorKeller, Eric
dc.creatorRay, Asok
dc.creatorBasak, Amrita
dc.date.accessioned2021-11-18T00:43:48Z
dc.date.available2021-11-18T00:43:48Z
dc.date.issued2019
dc.description.abstractThe objective of the current work is to investigate the feasibility of an in-situ technique to characterize the evolution of fatigue failure in conventionally manufactured aluminum parts in real time. An in-situ fatigue testing setup integrated with ultrasonic transducers and a digital microscope allows for the systematic study of fatigue crack evolution in aluminum specimens. The resulting data from experimentation, characterization, and analysis are integrated to gain unprecedented insights into the evolution of fatigue failure in wrought aluminum parts. The learning from this work will be further implemented on additively manufactured specimens.en_US
dc.description.departmentMechanical Engineeringen_US
dc.identifier.urihttps://hdl.handle.net/2152/90376
dc.identifier.urihttp://dx.doi.org/10.26153/tsw/17297
dc.language.isoengen_US
dc.publisherUniversity of Texas at Austinen_US
dc.relation.ispartof2019 International Solid Freeform Fabrication Symposiumen_US
dc.rights.restrictionOpenen_US
dc.subjectfatigue damageen_US
dc.subjectcrack initiationen_US
dc.subjectultrasonic testen_US
dc.subjectdigital microscopeen_US
dc.subjectsignal attenuationen_US
dc.subjectdiscrete wavelet transformen_US
dc.titleAnalysis of Fatigue Crack Evolution Using In-Situ Testingen_US
dc.typeConference paperen_US

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