Seibert, P., Javad Razavi, S.M., Susmel, L. orcid.org/0000-0001-7753-9176 et al. (2 more authors) (2020) Validation of the Averaged Strain Energy Density criterion for additively manufactured notched polylactide acid specimens. In: Iacoviello, F., Sedmak, A., Marsavina, L., Blackman, B., Ferro, G.A., Shlyannikov, V., Ståhle, P., Zhang, Z., Moreira, P.M.G.P., Božic, Ž. and Banks-Sills, L., (eds.) Procedia Structural Integrity. 1st Virtual European Conference on Fracture - VECF1, 29 Jun - 01 Jul 2020, Virtual Conference. Elsevier , pp. 2099-2103.
Abstract
The applicability of the Averaged Strain Energy Density (ASED) criterion [1] to predict the failure of notched Polylactide Acid (PLA) specimens fabricated by Fused Deposition Modeling (FDM) is validated by means of experimental data reported by Ahmed and Susmel [2], Difficulties when estimating the ASED control volume radius based on the measured fracture toughness are revealed and discussed, whereas the accuracy of the ASED criterion is found to be satisfying when a novel alternative approach is used to define the control volume size.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Editors: |
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Copyright, Publisher and Additional Information: | © 2020 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0). |
Keywords: | Polylactide; PLA; Strain Energy Density; ASED; Critical Distances; TCD; Validation |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Civil and Structural Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 18 Dec 2020 08:03 |
Last Modified: | 18 Dec 2020 08:03 |
Status: | Published |
Publisher: | Elsevier |
Refereed: | Yes |
Identification Number: | 10.1016/j.prostr.2020.11.035 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:169189 |