Interplay of plasticity and phase transformation in shock wave propagation in nanocrystalline iron

Interplay of plasticity and phase transformation in shock wave propagation in nanocrystalline iron

Strong shock waves create not only plasticity in Fe, but also phase transform the material from its bcc phase to the high-pressure hcp phase. We perform molecular-dynamics simulations of large, 8-million atom nanocrystalline Fe samples to study the interplay between these two mechanisms. We compare...

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Bibliographic Details
Main Authors: Nina Gunkelmann, Diego R Tramontina, Eduardo M Bringa, Herbert M Urbassek
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Series:New Journal of Physics
Subjects:
shock wave
iron
molecular dynamics
solid-solid transitions
plasticity
dislocations
Online Access:https://doi.org/10.1088/1367-2630/16/9/093032

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