Modification and Application of Limestone HJC Constitutive Model under the Impact Load
AbstractWhen the Holmquist-Johnson-Cook (HJC) constitutive model is used to simulate limestone under the impact load, problems of a compaction stage not being characterised and low dynamic peak stress prediction accuracy are observed. The numerical simulation and experimental results...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
GeoScienceWorld
2022-03-01
|
Series: | Lithosphere |
Online Access: | https://pubs.geoscienceworld.org/lithosphere/article/2021/Special%207/6443087/612439/Modification-and-Application-of-Limestone-HJC |