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Characterization of creep behaviour of viscoelastic materials by ultrasound pulse- echo technique

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dc.contributor.author HEWESSAGE, HDDN
dc.contributor.author KOTHALAWALA, SSW
dc.contributor.author Sivahar, V
dc.contributor.editor Abeygunawardana, AAGA
dc.date.accessioned 2022-12-12T09:37:41Z
dc.date.available 2022-12-12T09:37:41Z
dc.date.issued 2022-11
dc.identifier.citation ********** en_US
dc.identifier.uri http://dl.lib.uom.lk/handle/123/19774
dc.description.abstract For any viscoelastic material, creep is a phenomenon which tends to change microstructure and the mechanical properties of material. Therefore, it is important to quantify and predict the creep and creep rate of a component. In this investigation, several samples of LDPE were used to measure the creep and both ultrasonic attenuation and velocity measurements using a 5 MHz transducer were employed for characterizing the samples. Our findings indicate that velocity and attenuation measurements can be used to characterize and quantify creep and creep rate of viscoelastic materials. en_US
dc.language.iso en en_US
dc.publisher Department of Materials Science and Engineering, University of Moratuwa. en_US
dc.subject Viscoelastic materials en_US
dc.subject Creep en_US
dc.subject Ultrasound en_US
dc.subject Pulse echo technique en_US
dc.title Characterization of creep behaviour of viscoelastic materials by ultrasound pulse- echo technique en_US
dc.type Conference-Abstract en_US
dc.identifier.faculty Engineering en_US
dc.identifier.department Department of Materials Science and Engineering, University of Moratuwa en_US
dc.identifier.year 2022 en_US
dc.identifier.conference Materials Engineering Symposium on Innovations for Industry 2022 en_US
dc.identifier.place Moratuwa, Sri Lanka. en_US
dc.identifier.pgnos p. 7 en_US
dc.identifier.proceeding Towards Smart Society through Innovative Materials en_US
dc.identifier.email vsivahar@uom.lk en_US


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