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...

Full description

Bibliographic Details
Main Authors: Xingchao Tian, Tiejun Tao, Qianxing Lou, Caijin Xie
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