@inproceedings{890249bd964946b1821d9776bb532fec,
title = "Fragmentation of a steel ring under explosive loading",
abstract = "There is a great deal of interest in the behavior of metallic materials under high strain rate loading. Finite Element Analysis (FEA) could be used to model these materials with a reduction in the amount of experimentation needed for characterization. A finite element model of a metallic ring under high strain rate loading was developed using the Johnson-Cook failure model in Abaqus Computer Aided Engineering (CAE). The ring was modeled both axisymmetrically and in three dimensions. Failure was determined by defining a failure initiation value to start the process of element deletion. It was found that element deletion would occur when the failure strain initiation value was less than 1×10-4. Results of both axisymmetric and 3-D were found to be within 3% of each other with respect to maximum von Mises stress, and failure modes were identical. The effects of model changes and loading conditions are investigated.",
author = "Schreiber, {Jeremy M.} and Ivi Smid and Eden, {Timothy J.}",
year = "2012",
doi = "10.1002/9781118686768.ch7",
language = "English (US)",
isbn = "9781627489331",
series = "1st International Conference on 3D Materials Science 2012, 3DMS 2012",
publisher = "John Wiley and Sons Inc.",
pages = "43--48",
booktitle = "1st International Conference on 3D Materials Science 2012, 3DMS 2012",
address = "United States",
note = "1st International Conference on 3D Materials Science 2012, 3DMS 2012 ; Conference date: 08-07-2012 Through 12-07-2012",
}