A phase-field model for shock-induced α-γ phase transition of RDX
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- 作者：Rahul ; Suvranu De ; des@rpi.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Phase transformation ; High strain rate ; Shock loading ; Crystal plasticity ; Energetic material
- 刊名：International Journal of Plasticity
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：88
- 期：Complete
- 页码：140-158
- 全文大小：2271 K
文摘
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Phase-field model for shock-induced solid-solid phase transformation.
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Microstructural evolution and phase transition modeled within crystal plasticity.
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Model predicts α-γ phase transformation of RDX within range of shock stresses.
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α-γ transition requires finite time to occur and associated with temperature rise.
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Shock response of α-γ phase transition of RDX is orientation dependent.