Volume 19 Issue 4
Apr 2015
Turn off MathJax
Article Contents
PENG Jian-Xiang, ZHOU Xian-Ming, SONG Ping, ZHANG Lin, WANG Li-Li, JING Fu-Qian. Simulating the Dynamic Release Behavior of Copper[J]. Chinese Journal of High Pressure Physics, 2005, 19(4): 361-364 . doi: 10.11858/gywlxb.2005.04.014
Citation: PENG Jian-Xiang, ZHOU Xian-Ming, SONG Ping, ZHANG Lin, WANG Li-Li, JING Fu-Qian. Simulating the Dynamic Release Behavior of Copper[J]. Chinese Journal of High Pressure Physics, 2005, 19(4): 361-364 . doi: 10.11858/gywlxb.2005.04.014

Simulating the Dynamic Release Behavior of Copper

doi: 10.11858/gywlxb.2005.04.014
More Information
  • Corresponding author: PENG Jian-Xiang
  • Received Date: 05 Mar 2004
  • Rev Recd Date: 08 Oct 2004
  • Issue Publish Date: 05 Dec 2005
  • The dynamic release behavior of OFHC copper under 10~20 GPa shock pressure was simulated by using the Johnson-Cook (JC) constitutive model and Steinberg-Cochran-Guinan (SCG) constitutive model, respectively. Comparisons between the simulations and the experimental results show that the strain rate effect during the release process of copper under such shock pressure ranges is still obvious. And the simulation of JC model gives better agreement with experimental results than the simulation of SCG model in which the strain rate effect is ignored.

     

  • loading
  • Johnson G R, Cook W H. A Constitutive Model and Data for Metals Subjected to Large Strain, High Strain Rates and High Temperatures [A]. Proc 7th Int Symp Ballistics [C]. The Hague: the Netherlands, 1983.
    Steinberg D J, Cochran S G, Guinan M W. A Constitutive Model for Metals Applicable at High Strain Rate [J]. J Appl Phys, 1980, 51(3): 1498-1503.
    Song P. Study on High Pressure Release of OFHC Copper [D]. Mianyang: Graduate School of China Academy of Engineer Physics, 2003. (in Chinese)
    宋萍. 无氧铜高压卸载研究 [D]. 绵阳: 中国工程物理研究院, 2003.
    Ma Y, Hu S L, Wang X S, et al. VISAR Measurement on Interface Velocity between Shocked Specimen and Window [J]. Chinese Journal of High Pressure Physics, 2003, 17(4): 290-294. (in Chinese)
    马云, 胡绍楼, 汪小松, 等. 样品-窗口界面运动速度的VISAR测试技术 [J]. 高压物理学报, 2003, 17(4): 290-294.
    Marsh S P. LASL Shock Hugoniot Data [Z]. California: University of California, 1980.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(8238) PDF downloads(844) Cited by()
    Proportional views
    Related
    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return