| Title: |
Image-based high strain-rate testing for the characterization of viscoplasticity |
| Authors: |
Bouda, Pascal; Langrand, Bertrand; Notta-Cuvier, Delphine; Markiewicz, Eric; Pierron, Fabrice |
| Publisher Information: |
EDP Sciences |
| Publication Year: |
2018 |
| Collection: |
University of Southampton: e-Prints Soton |
| Description: |
The present work aims at identifying an elastic-viscoplastic material behaviour over a wide strain and strain-rate range (up to 0.1 and 1000 s -1 respectively), using the so-called Virtual Fields Method. To define the experimental campaign, a design process has been set. This relies on the numerical optimization of the setup-notably the specimen shape? with respects to user-defined criteria. Finally, the selected configuration ensures an accurate and robust identification of material parameters. |
| Document Type: |
conference object |
| File Description: |
text |
| Language: |
English |
| Relation: |
https://eprints.soton.ac.uk/423810/1/epjconf_dymat2018_02032.pdf; Bouda, Pascal, Langrand, Bertrand, Notta-Cuvier, Delphine, Markiewicz, Eric and Pierron, Fabrice (2018) Image-based high strain-rate testing for the characterization of viscoplasticity. In DYMAT 2018 - 12th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading. vol. 183, EDP Sciences. (doi:10.1051/epjconf/201818302032 ). |
| Availability: |
https://eprints.soton.ac.uk/423810/; https://eprints.soton.ac.uk/423810/1/epjconf_dymat2018_02032.pdf |
| Rights: |
cc_by_4 |
| Accession Number: |
edsbas.2FD34B2B |
| Database: |
BASE |