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神光Ⅱ间接驱动内爆实验ArX射线谱线模拟研究

乔秀梅 郑无敌 高耀明 叶文华

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神光Ⅱ间接驱动内爆实验ArX射线谱线模拟研究

乔秀梅, 郑无敌, 高耀明, 叶文华

Simulation of spectrum of doped Ar in indirectly driven implosion target

Qiao Xiu-Mei, Zheng Wu-Di, Gao Yao-Ming, Ye Wen-Hua
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  • ICF内爆物理研究中,示踪元素X射线谱诊断方法是推测内爆压缩温度、 密度以及燃料混合状态的有效方法.针对其中的非平衡物理过程, 研制了非局域热动平衡(non-LTE)下一维谱线输运程序Alpha.程序以辐射流体计算给出的温度、 密度等量为输入条件,求解细致组态(DCA)模型下的原子动力学方程和辐射输运方程, 自洽给出谱线不透明度,和成像面上的X射线谱分布.利用该程序,模拟了神光Ⅱ装置上的掺Ar靶丸内爆示踪元素X射线谱诊断实验, 研究结果表明,谱线的自吸收效应影响发射的X射线谱的强度和形状, 谱线的宽度对自吸收效应的强弱也有影响.因此,在对X射线谱的数值模拟中应该考虑自吸收效应. 另外,与LTE近似下的发射谱的比较表明, LTE近似下,等离子体电离度大~1, 发射谱的形状与non-LTE的结果不同,且LTE近似下,谱线的强度比non-LTE的谱线强度大5-10倍, 采用LTE近似是不合适的.
    X-ray spectrum of tracer in ICF implosion target is usually used to infer electron temperature, density and mix of fuel. As the plasma in fuel is in non-local thermodynamic equilibrium (non-LTE), a line transfer code Alpha is developed. Taking the electron temperature and density provided by radiation hydrodynamic as input condition, atomic kinetics and radiation transfer equation are self-consistently solved with the detailed configuration atom (DCA) model. The opacity for specified frequency intervals is obtained, and X-ray spectrum in the image plane is also presented.As application of Alpha program, the spectrum of doped Ar in implosion target on SG Ⅱ laser facility is simulated. The effect of self-absorption of K α line is studied. And it is shown that self-absorption of K α line affects both the intensity and shape of the spectrum, and it should be considered in simulating X-ray spectrum of Ar. And as the spectrum of local thermodynamic equilibrium (LTE) simulation gives large intensity and different shapes compared with the non-LTE results, non-LTE simulation is necessary in such a simulation.
    • 基金项目: 国家自然科学基金(批准号: 10901021)和国家高技术研究发展计划资助的课题.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant No. 10901021), and the National High Technology Research and Development Program of China.
    [1]

    Hammel B A, Keane C J, Dittrich T R, Kania D R, Kilkenny J D, Lee R W, Kevedahl W K 1994 JQSRT 51 113

    [2]

    Woolsey N C, Hammel B A, Keane C J, Asfaw A, Back C A, Moreno J C, Nash J K, Calisti A, Mossé C, Stamm R, Talin B, Klein L, Lee R W 1997 Phys. Rev. E 56 2314

    [3]

    Welser-Sherrill L, Mancini R C, Koch J A, Izumi N, Tommasini R, Haan S W, Haynes D A, Golovkin I E, Macfarlane J J, Delettrez J A, Marshall F J, Regan S P, Smalyuk V A, Kyrala G 2007 Phys. Rew. E 76 056403

    [4]

    Florido R, Mancini R C, Nagayama T, Tommasini R, Delettrez J A, Regan S P, Yaakobi B 2011 Phys. Rev. E 83 066408

    [5]

    Hammel B A, Scott H A, Regan S P, Cerjan C, Clark D S, Edwards M J, Epstein R, Glenzer S H, Haan S W, Izumi N, Koch J A, Kyrala G A, Landen O L, Langer S H, Peterson K, Smalyuk V A, Suter L J, Wilson D C 2011 Phys. Plasmas 18 056310

    [6]

    Keane C J, Pollak G W, Cook R C, Dittrich T R, Hammel B A, Landen L, Langer S H, Levedahl W K, Munro D H, Scott H A, Zimmerman G B 1995 JQSRT 54 207

    [7]

    Langer S H, Scott H A, Marinak M M, Landen O L 2001 JQSRT 71 479

    [8]

    Langer S H, Scott H A, Marinak M M, Landen O L 2003 JQSRT 81 275

    [9]

    Zhang J Y, Yang G H, Miao W Y, Ding Y N 2006 High Power Laser and Particle Beams 18 939 (in Chinese) [张继彦, 杨国洪, 缪文勇, 丁耀南 2006 强激光与粒子束 18 939]

    [10]

    Gao Y M, Li M, Li Y S, Kang D G, Li Y S 2001 High Power Laser and Particle Beams 23 693 (in Chinese) [高耀明, 李蒙, 李永升, 康洞国, 李沄生 2011 强激光与粒子束 23 693]

    [11]

    Duan B, Wu Z Q, Wang J G 2009 Chin. Sci. G 39(1) 43 (in Chinese) [段斌, 吴泽清, 王建国 2009 中国科学G辑 39(1) 43]

    [12]

    Duan B, Wu Z Q, Wang J G 2009 Chin. Sci. G 39 241 (in Chinese) [段斌, 吴泽清, 王建国 2009 中国科学G辑 39 241]

    [13]

    Zhou J Y, Huang T X, Meng L 2008 High Power Laser and Particle Beams 20 1658 (in Chinese) [周近宇, 黄天眩, 蒙林 2008 强激光与粒子束 20 1658]

    [14]

    Gao Y M, Lü X, Li Y S, Li M 2007 High Power Laser and Particle Beams 19 1858 (in Chinese) [高耀明, 吕信, 李沄生, 李蒙 2007 强激光与粒子束 19 1858]

    [15]

    Scott H A 2001 JQSRT 71 689

    [16]

    Scott H A, Mayle R W 1994 Appl. Phys. B 58 35

    [17]

    Macfarlane J J, Golovkin I E, Woodruff P R 2006 JQSRT 99 381

    [18]

    Macfarlane J J, GolovkinI E, Wang P, Woodruff P R, Pereyra N A 2007 HEDP 3 181

    [19]

    Peyrusse O 1992 Phys. Fluids B 4 2007

    [20]

    Pollak G D, Delamater N D, Nash J K, Hammel B A 1994 JQSRT 51 303

    [21]

    Chung H K, Chen M H, Morgan W L, Ralchenko Y, Lee R W 2005 HEDP 1 3

    [22]

    Dittrich T R, Hammel B A, Keane C J, McEachern R, Turner R E, Haan S W, Suter L J 1994 Phys. Rev. Lett. 73 2324

    [23]

    Scott H A, Hansen S B 2010 HEDP 6 39

    [24]

    MacFarlane J J, Golovkin I E, Mancini R C, Welser L A, Bailey J E, Koch J A, Mehlhorn T A, Rochau G A, Wang P, Woodruff P 2005 Phys. Rew. E 72 066403

    [25]

    Zhang G P, Zhang T X, Zheng W D 2004 High Power Laser and Particle Beams 16 35 (in Chinese) [张国平, 张覃鑫, 郑无敌 2004 强激光与粒子束 16 35]

    [26]

    Qiao X M, Zhang G P 2007 Acta Phys. Sin. 56 5248 (in Chinese) [乔秀梅, 张国平 2007 物理学报 56 5248]

    [27]

    Zhang G P, Zhang T X, Zheng W D, Qiao X M 2007 Chin. Phys. 16 2433

    [28]

    Calisti A, Khelfaoui F, stamm R, Talin B, Lee R W 1990 Phys. Rev. A 42 5433

    [29]

    Woolsey N C, Hammel B A, Keane C J, Back C A, Moreno J C, Nash J K, Calisti A, Mosses C, Godbert L, Stamm R, Talin B, Hooper C F, Asfaw A, Klein L S, Lee R W 1997 JQSRT 58 975

  • [1]

    Hammel B A, Keane C J, Dittrich T R, Kania D R, Kilkenny J D, Lee R W, Kevedahl W K 1994 JQSRT 51 113

    [2]

    Woolsey N C, Hammel B A, Keane C J, Asfaw A, Back C A, Moreno J C, Nash J K, Calisti A, Mossé C, Stamm R, Talin B, Klein L, Lee R W 1997 Phys. Rev. E 56 2314

    [3]

    Welser-Sherrill L, Mancini R C, Koch J A, Izumi N, Tommasini R, Haan S W, Haynes D A, Golovkin I E, Macfarlane J J, Delettrez J A, Marshall F J, Regan S P, Smalyuk V A, Kyrala G 2007 Phys. Rew. E 76 056403

    [4]

    Florido R, Mancini R C, Nagayama T, Tommasini R, Delettrez J A, Regan S P, Yaakobi B 2011 Phys. Rev. E 83 066408

    [5]

    Hammel B A, Scott H A, Regan S P, Cerjan C, Clark D S, Edwards M J, Epstein R, Glenzer S H, Haan S W, Izumi N, Koch J A, Kyrala G A, Landen O L, Langer S H, Peterson K, Smalyuk V A, Suter L J, Wilson D C 2011 Phys. Plasmas 18 056310

    [6]

    Keane C J, Pollak G W, Cook R C, Dittrich T R, Hammel B A, Landen L, Langer S H, Levedahl W K, Munro D H, Scott H A, Zimmerman G B 1995 JQSRT 54 207

    [7]

    Langer S H, Scott H A, Marinak M M, Landen O L 2001 JQSRT 71 479

    [8]

    Langer S H, Scott H A, Marinak M M, Landen O L 2003 JQSRT 81 275

    [9]

    Zhang J Y, Yang G H, Miao W Y, Ding Y N 2006 High Power Laser and Particle Beams 18 939 (in Chinese) [张继彦, 杨国洪, 缪文勇, 丁耀南 2006 强激光与粒子束 18 939]

    [10]

    Gao Y M, Li M, Li Y S, Kang D G, Li Y S 2001 High Power Laser and Particle Beams 23 693 (in Chinese) [高耀明, 李蒙, 李永升, 康洞国, 李沄生 2011 强激光与粒子束 23 693]

    [11]

    Duan B, Wu Z Q, Wang J G 2009 Chin. Sci. G 39(1) 43 (in Chinese) [段斌, 吴泽清, 王建国 2009 中国科学G辑 39(1) 43]

    [12]

    Duan B, Wu Z Q, Wang J G 2009 Chin. Sci. G 39 241 (in Chinese) [段斌, 吴泽清, 王建国 2009 中国科学G辑 39 241]

    [13]

    Zhou J Y, Huang T X, Meng L 2008 High Power Laser and Particle Beams 20 1658 (in Chinese) [周近宇, 黄天眩, 蒙林 2008 强激光与粒子束 20 1658]

    [14]

    Gao Y M, Lü X, Li Y S, Li M 2007 High Power Laser and Particle Beams 19 1858 (in Chinese) [高耀明, 吕信, 李沄生, 李蒙 2007 强激光与粒子束 19 1858]

    [15]

    Scott H A 2001 JQSRT 71 689

    [16]

    Scott H A, Mayle R W 1994 Appl. Phys. B 58 35

    [17]

    Macfarlane J J, Golovkin I E, Woodruff P R 2006 JQSRT 99 381

    [18]

    Macfarlane J J, GolovkinI E, Wang P, Woodruff P R, Pereyra N A 2007 HEDP 3 181

    [19]

    Peyrusse O 1992 Phys. Fluids B 4 2007

    [20]

    Pollak G D, Delamater N D, Nash J K, Hammel B A 1994 JQSRT 51 303

    [21]

    Chung H K, Chen M H, Morgan W L, Ralchenko Y, Lee R W 2005 HEDP 1 3

    [22]

    Dittrich T R, Hammel B A, Keane C J, McEachern R, Turner R E, Haan S W, Suter L J 1994 Phys. Rev. Lett. 73 2324

    [23]

    Scott H A, Hansen S B 2010 HEDP 6 39

    [24]

    MacFarlane J J, Golovkin I E, Mancini R C, Welser L A, Bailey J E, Koch J A, Mehlhorn T A, Rochau G A, Wang P, Woodruff P 2005 Phys. Rew. E 72 066403

    [25]

    Zhang G P, Zhang T X, Zheng W D 2004 High Power Laser and Particle Beams 16 35 (in Chinese) [张国平, 张覃鑫, 郑无敌 2004 强激光与粒子束 16 35]

    [26]

    Qiao X M, Zhang G P 2007 Acta Phys. Sin. 56 5248 (in Chinese) [乔秀梅, 张国平 2007 物理学报 56 5248]

    [27]

    Zhang G P, Zhang T X, Zheng W D, Qiao X M 2007 Chin. Phys. 16 2433

    [28]

    Calisti A, Khelfaoui F, stamm R, Talin B, Lee R W 1990 Phys. Rev. A 42 5433

    [29]

    Woolsey N C, Hammel B A, Keane C J, Back C A, Moreno J C, Nash J K, Calisti A, Mosses C, Godbert L, Stamm R, Talin B, Hooper C F, Asfaw A, Klein L S, Lee R W 1997 JQSRT 58 975

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出版历程
  • 收稿日期:  2012-01-29
  • 修回日期:  2012-03-01
  • 刊出日期:  2012-09-05

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