Influence of shockwave profile on ejecta from shocked Pb surface: Atomistic calculations

doi:10.1088/1674-1056/25/8/086202

中国物理B ›› 2016, Vol. 25 ›› Issue (8): 86202-086202.doi: 10.1088/1674-1056/25/8/086202

• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇下一篇

Influence of shockwave profile on ejecta from shocked Pb surface: Atomistic calculations

Guo-Wu Ren(任国武), Shi-Wen Zhang(张世文), Ren-Kai Hong(洪仁楷), Tie-Gang Tang(汤铁钢), Yong-Tao Chen(陈永涛)

Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China

收稿日期:2016-02-03 修回日期:2016-03-22 出版日期:2016-08-05 发布日期:2016-08-05
通讯作者: Guo-Wu Ren E-mail:guowu.ren@yahoo.com
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11472254 and 11272006).

Influence of shockwave profile on ejecta from shocked Pb surface: Atomistic calculations

Guo-Wu Ren(任国武), Shi-Wen Zhang(张世文), Ren-Kai Hong(洪仁楷), Tie-Gang Tang(汤铁钢), Yong-Tao Chen(陈永涛)

Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China

Received:2016-02-03 Revised:2016-03-22 Online:2016-08-05 Published:2016-08-05
Contact: Guo-Wu Ren E-mail:guowu.ren@yahoo.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11472254 and 11272006).

摘要/Abstract

摘要： We conduct molecular dynamics simulations of the ejection process from a grooved Pb surface subjected to supported and unsupported shock waves with various shock-breakout pressures (P_SB) inducing a solid-liquid phase transition upon shock or release. It is found that the total ejecta mass changing with P_SB under a supported shock reveals a similar trend with that under an unsupported shock and the former is always less than the latter at the same P_SB. The origin of such a discrepancy could be unraveled that for an unsupported shock, a larger velocity difference between the jet tip and its bottom at an early stage of jet formation results in more serious damage, and therefore a greater amount of ejected particles are produced. The cumulative areal density distributions also display the discrepancy. In addition, we discuss the difference of these simulated results compared to the experimental findings.

关键词: ejecta mass, total amount, shock wave profiles, jet, velocity difference

Abstract: We conduct molecular dynamics simulations of the ejection process from a grooved Pb surface subjected to supported and unsupported shock waves with various shock-breakout pressures (P_SB) inducing a solid-liquid phase transition upon shock or release. It is found that the total ejecta mass changing with P_SB under a supported shock reveals a similar trend with that under an unsupported shock and the former is always less than the latter at the same P_SB. The origin of such a discrepancy could be unraveled that for an unsupported shock, a larger velocity difference between the jet tip and its bottom at an early stage of jet formation results in more serious damage, and therefore a greater amount of ejected particles are produced. The cumulative areal density distributions also display the discrepancy. In addition, we discuss the difference of these simulated results compared to the experimental findings.

Key words: ejecta mass, total amount, shock wave profiles, jet, velocity difference

中图分类号: (Structural failure of materials)

62.20.M-

62.50.-p (High-pressure effects in solids and liquids)

任国武, 张世文, 洪仁楷, 汤铁钢, 陈永涛. Influence of shockwave profile on ejecta from shocked Pb surface: Atomistic calculations[J]. 中国物理B, 2016, 25(8): 86202-086202.

Guo-Wu Ren(任国武), Shi-Wen Zhang(张世文), Ren-Kai Hong(洪仁楷), Tie-Gang Tang(汤铁钢), Yong-Tao Chen(陈永涛). Influence of shockwave profile on ejecta from shocked Pb surface: Atomistic calculations[J]. Chin. Phys. B, 2016, 25(8): 86202-086202.

参考文献 26

[1]	Asay J R, Mix L P and Perry F C 1976 Appl. Phys. Lett. 29 284
[2]	Zellner M B, Grover M, Hammerberg J E, Hixson R S, Iverson A J, Macrum G S, Morley K B, Obst A W, Olson R T, Payton J R, Rigg P A, Routley N, Stevens G D, Turley W D, Veeser L and Buttler W T 2007 J. Appl. Phys. 102 013522
[3]	Zellner M B, Vogan McNei W, Gray G T III, Huerta D C, King N S P, Neal G E, Valentine S J, Payton J R, Rubin J, Stevens G D, Turley W D and Buttler W T 2008 J. Appl. Phys. 103 083521
[4]	Zellner M B, Vogan McNeil W, Hammerberg J E, Hixson R S, Obst A W, Olson R T, Payton J R, Rigg P A, Routley N, Stevens G D, Turley W D, Veeser L and Buttler W T 2008 J. Appl. Phys. 103 123502
[5]	Zellner M B, Byers M, Dimonte G, Hammerberg J E, Germann T C, Rigg P A and Buttler W T 2009 DYMMAT 1 89
[6]	Zellner M B, Dimonte G, Germann T C, Hammerberg J E, Rigg P A, Stevens G D, Turley W D and Buttler W T 2009 AIP Conf. Proc. 1195 1047
[7]	Buttler W T, Oró D M, Prestona D L, Mikaeliana K O, Chernea F J, Hixsona R S, Mariama1 F G, Morrisa C, Stonea J B, Terronesa G and Tupaa D 2012 J. Fluid Mech. 703 60
[8]	Chen Y T, Hu H B, Tang T G, Ren G W, Li Q Z, Wang R B and Buttler W T 2012 J. Appl. Phys. 111 053509
[9]	de Rességuier T and Lescoute E 2014 J. Appl. Phys. 115 043525
[10]	Monfared S K, Oró D M, Grover M, Hammerberg J E, LaLone B M, Pack C L, Schauer M M, Stevens G D, Stone J B, Turley W D and Buttler W T 2014 J. Appl. Phys. 116 063504
[11]	Dimonte G, Terrones G, Cherne F J and Ramaprabhu P 2013 J. Appl. Phys. 113 024905
[12]	Koller D D, Hixson R S, Gray III G T, Rigg P A, Addessio L B, Cerreta E K, Maestas J D and Yablinsky C A 2005 J. Appl. Phys. 98 103518
[13]	Gray III G T, Bourne N K and Henrie B L 2007 J. Appl. Phys. 101 093507
[14]	Holian B L 2004 Shock Waves 13 489
[15]	Germann T C, Dimonte G, Hammerberg J E, Kadau K, Quenneiville J and Zeller M B 2009 DYMMAT 2009 1499
[16]	Durand O and Soulard L 2012 J. Appl. Phys. 111 044901
[17]	Shao J L, Wang P, He A M, Duan S Q and Qin C S 2013 J. Appl. Phys. 113 153501
[18]	Durand O and Soulard L 2013 J. Appl. Phys. 114 194902
[19]	Shao J L, Wang P and He A M 2014 J. Appl. Phys. 116 073501
[20]	Ren G W, Chen Y T, Tang T G and Li Q Z 2014 J. Appl. Phys. 116 133507
[21]	He A M, Wang P, Shao J L and Duan S Q 2014 Chin. Phys. B 23 047102
[22]	Durand O and Soulard L 2015 J. Appl. Phys. 117 165903
[23]	Plimpton S 1995 J. Comput. Phys. 117 1
[24]	Zhou X W, Johnson R A and Wadley H N G 2004 Phys. Rev. B 69 144113
[25]	Xiang M, Hu H, Chen J and Long Y 2013 Modelling Simul. Mater. Sci. Eng. 21 055005
[26]	Stukowski A 2010 Modell. Simul. Mater. Sci. Eng. 18 015012

Influence of shockwave profile on ejecta from shocked Pb surface: Atomistic calculations

Influence of shockwave profile on ejecta from shocked Pb surface: Atomistic calculations

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