Numerical analysis of temperature effect on spall in natural uranium

The work presents the modification of two-stage kinetic model of spall fracture (NAG model type) concerning the effect of temperature and strain rate on its parameters. It is shown that the proposed modification extends the model’s range of convenience significantly.

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Veröffentlicht in:EPJ Web of conferences 2010-01, Vol.10, p.5
Hauptverfasser: Soulard, Laurent, Tyupanova, O.A., Nadezhin, S.S.
Format: Artikel
Sprache:eng
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Zusammenfassung:The work presents the modification of two-stage kinetic model of spall fracture (NAG model type) concerning the effect of temperature and strain rate on its parameters. It is shown that the proposed modification extends the model’s range of convenience significantly.
ISSN:2100-014X
2100-014X
DOI:10.1051/epjconf/20101000005