2026-09-21T11:54:53Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/83919 2023-07-11 col_2142_5131 col_2142_14787 com_2142_5130 com_2142_9630 com_2142_234

Tortorelli, Daniel A. Tonks, Michael R. 2015-09-25T21:12:43Z 2015-09-25T21:12:43Z 10000-01-01 2008 2008 Finally, we incorporate the STM in a finite element simulation of the Taylor impact of two tantalum specimens. Our simulation predictions mimic the texture and deformation data measured from a powder metallurgy specimen. However, round-corner square rolled (RCSR) specimen simulations over-predict the texture development and do not accurately predict the specimen deformation. We attribute this discrepancy to the elongated crystal morphology in the RCSR specimen which is not represented in our mean-field model. Made available in DSpace on 2015-09-25T21:12:43Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3337942.pdf: 6261445 bytes, checksum: 36bc03d76d5444ce980677d5c14be727 (MD5) Previous issue date: 2008 Embargo set by: Seth Robbins for item 85200 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 97 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2008. http://hdl.handle.net/2142/83919 (MiAaPQ)AAI3337942 eng Applied Mechanics Stochastic Mean-Field Polycrystal Plasticity Methods text Mechanical Engineering Mechanical Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.