Chin. Phys. Lett.  2002, Vol. 19 Issue (4): 531-533    DOI:
Original Articles |
A New Hugoniot Equation of State for Shocked Porous Materials
GENG Hua-Yun1,2;TAN Hu1a;WU Qiang1
1Laboratory for Shock Wave and Detonation Physics Research, Southwest Institute of Fluid Physics, P.O. Box 919-102, Mianyang 621900 2Graduate School, China Academy of Engineering Physics, Beijing 100088
Cite this article:   
GENG Hua-Yun, TAN Hua, WU Qiang 2002 Chin. Phys. Lett. 19 531-533
Download: PDF(373KB)  
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract A thermodynamic equation of state (EOS) is derived to be appropriate for investigating the thermodynamic variations along isobaric paths to predict the compression behaviour of porous materials. This EOS model is tested on porous iron, copper, lead and tungsten with different initial densities. The calculated temperature and Hugoniot are in good agreement with the corresponding experimental and theoretical data published previously. It is interesting that this model can satisfactorily predict the shock behaviour of porous materials over a wide scope of porosity and pressure.

Keywords: 64.30.+t      61.43.Gt      62.50.+p     
Published: 01 April 2002
PACS:  64.30.+t  
  61.43.Gt (Powders, porous materials)  
  62.50.+p  
TRENDMD:   
URL:  
https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2002/V19/I4/0531
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
GENG Hua-Yun
TAN Hua
WU Qiang
Related articles from Frontiers Journals
[1] WANG Feng**, PENG Xiao-Shi, JIAO Chun-Ye, LIU Shen-Ye, JIANG Xiao-Hua, DING Yong-Kun . Shock-Timing Experiment Using a Two-Step Radiation Pulse with a Polystyrene Target[J]. Chin. Phys. Lett., 2011, 28(8): 531-533
[2] MA Xiao-Juan**, LIU Fu-Sheng, SUN Yan-Yun, ZHANG Ming-Jian, PENG Xiao-Juan, LI Yong-Hong . Effective Shear Viscosity of Iron under Shock-Loading Condition[J]. Chin. Phys. Lett., 2011, 28(4): 531-533
[3] SHI Li-Wei, **, DUAN Yi-Feng, YANG Xian-Qing, TANG Gang . Phonon and Elastic Instabilities in Zincblende TlN under Hydrostatic Pressure from First Principles Calculations[J]. Chin. Phys. Lett., 2011, 28(10): 531-533
[4] QI Mei-Lan, **, ZHONG Sheng, FAN Duan, LUO Chao, HE Hong-Liang . Microscopic Characteristics of Damage Evolution in Ultrapure Aluminum under Tensile Loading[J]. Chin. Phys. Lett., 2011, 28(1): 531-533
[5] SHI Li-Wei, DUAN Yi-Feng, YANG Xian-Qing, QIN Li-Xia. Structural, Electronic and Elastic Properties of Cubic Perovskites SrSnO3 and SrZrO3 under Hydrostatic Pressure Effect[J]. Chin. Phys. Lett., 2010, 27(9): 531-533
[6] SHI Li-Wei, DUAN Yi-Feng, QIN Li-Xia. Structural Stability and Elastic Properties of Wurtzite TlN under Hydrostatic Pressure[J]. Chin. Phys. Lett., 2010, 27(8): 531-533
[7] XU Ai-Guo, ZHANG Guang-Cai, LI Hua, ZHU Jian-Shi. Comparison Study on Characteristic Regimes in Shocked Porous Materials[J]. Chin. Phys. Lett., 2010, 27(2): 531-533
[8] YOU Shu-Jie, CHEN Liang-Chen, JIN Chang-Qing. Hydrostaticity of Pressure Media in Diamond Anvil Cells[J]. Chin. Phys. Lett., 2009, 26(9): 531-533
[9] HOU Ri-Li, , PENG Jian-Xiang, JING Fu-Qian, ZHANG Jian-Hua, ZHOU Ping. Reshock Response of 2A12 Aluminum Alloy at High Pressures[J]. Chin. Phys. Lett., 2009, 26(9): 531-533
[10] SONG Hai-Feng, LIU Hai-Feng, ZHANG Guang-Cai, ZHAO Yan-Hong. Numerical Simulation of Wave Propagation and Phase Transition of Tin under Shock-Wave Loading[J]. Chin. Phys. Lett., 2009, 26(6): 531-533
[11] FAN Da-Wei, ZHOU Wen-Ge, LIU Cong-Qiang, WAN Fang, XING Yin-Suo, LIU Jing, LI Yan-Chun, XIE Hong-Sen. Phase Transition and EOS of Cinnabar (α-HgS) at High Pressure and High Temperature[J]. Chin. Phys. Lett., 2009, 26(4): 531-533
[12] YU Yong, ZHAI Guang-Jie, JIN Chang-Qing. A Simple System to Measure Superconducting Transition Temperature at High Pressure[J]. Chin. Phys. Lett., 2009, 26(2): 531-533
[13] WANG Hai-Yan, CHEN Yan, LIU Yu-Wen, LI Fei, LIU Jian-Hua, PENG Gui-Rong, WANG Wen-Kui. Pressure Effects on Solid State Phase Transformation of Aluminium Bronze in Cooling Process[J]. Chin. Phys. Lett., 2009, 26(10): 531-533
[14] WANG Xiao-Lu, GAO Xiang, MA Gui-Cun, YAN Jun, ZHANG Wen-Qing, LI Jia-Ming,. Ultrahigh-Pressure Equation of State for Copper at 0K[J]. Chin. Phys. Lett., 2008, 25(9): 531-533
[15] LI Xu-Dong, LIU Kai-Xin, ZHANG Guang-Sheng, WEN Shang-Gang, TANFu-Li. Interaction of Shock Waves in Cement Mortar Plate Investigated by the Digital Speckle Correlation Method[J]. Chin. Phys. Lett., 2008, 25(8): 531-533
Viewed
Full text


Abstract