人工电离层洞形态调制及其对短波传播的影响

胡耀垓; 赵正予; 项薇; 张援农

doi:10.7498/aps.60.099402

摘要

本文在电离层中性气体点源扩散近似解的基础上,给出了多源释放动力学模型.分析了释放物质、释放高度、释放模式和释放量等因素对人工电离层洞形态调制的影响,并利用电离层短波三维数字射线追踪技术,对不同调制电离层洞的电波传播效应进行了数值模拟和分析.

关键词:

As one of important and effective means for modifying the ionosphere, chemical release can produce artificial ionospheric holes attributed to ionization depletion, which also greatly affect the short-wave propagation. In this paper, a neural gas multi-point release dynamics model is proposed baseed on mono-point one, and then the morphological control effects of chemical substances, releasing altitude, releasing mode and mass on artificial ionospheric hole are discussed. Furthermore, the short-wave propagation effect of artificial ionospheric hole is simulated and investigated by the 3-D numerical ray tracing.

Keywords:

作者及机构信息

1.
武汉大学电子信息学院,武汉 430079

基金项目: 国家高技术研究发展计划(批准号:2009AA8093202),中国博士后科学基金(批准号:20080430988,200801321)和中央高校基本科研业务费专项资金(批准号:3103001)资助的课题.

Authors and contacts

1.
College of Electronic Information, Wuhan University, Wuhan 430079, China

参考文献

[1]	Mendillo M 1988 Adv. Space Res. 8 51
[2]	Booker H G 1961 J. Geophys. Res. 66 1073
[3]	Mendillo M, Hawkins G S, Klobuchar J A 1975 Science 187 343
[4]	Bernhard P A 1979 J. Geophys. Res. 8 793
[5]	Bernhardt P A 1976 Tech. Rep. 17 (California: Stanford University) p1
[6]	Huang W G, Gu S F 2005 Chin. J. Space Sci. 25 254 (in Chinese) [黄文耿、古士芬 2005 空间科学学报 25 254]
[7]	Hu Y G, Zhao Z Y, Zhang Y N 2010 Acta Phys. Sin. 59 8293 (in Chinese) [胡耀垓、赵正予、张援农 2010 物理学报 59 8293]
[8]	Bernhardt P A 1987 J. Geophys. Res. 92 4617
[9]	Kolomiitsev O P, Ruzhin Y Y, Egorov I B, Razinkov O G, Cherkashin Y N 1999 Phys. Chem. Earth 24 393
[10]	Jones R M, Stephenson J J 1975 OT Report 75—76 (Washington: U.S. Government Printing Office) p1
[11]	Bilitza D, Reinisch B W 2008 Adv. Space Res. 42 599
[12]	Hedin A E 1991 J. Geophys. Res. 96 1159

施引文献

[1]	Mendillo M 1988 Adv. Space Res. 8 51
[2]	Booker H G 1961 J. Geophys. Res. 66 1073
[3]	Mendillo M, Hawkins G S, Klobuchar J A 1975 Science 187 343
[4]	Bernhard P A 1979 J. Geophys. Res. 8 793
[5]	Bernhardt P A 1976 Tech. Rep. 17 (California: Stanford University) p1
[6]	Huang W G, Gu S F 2005 Chin. J. Space Sci. 25 254 (in Chinese) [黄文耿、古士芬 2005 空间科学学报 25 254]
[7]	Hu Y G, Zhao Z Y, Zhang Y N 2010 Acta Phys. Sin. 59 8293 (in Chinese) [胡耀垓、赵正予、张援农 2010 物理学报 59 8293]
[8]	Bernhardt P A 1987 J. Geophys. Res. 92 4617
[9]	Kolomiitsev O P, Ruzhin Y Y, Egorov I B, Razinkov O G, Cherkashin Y N 1999 Phys. Chem. Earth 24 393
[10]	Jones R M, Stephenson J J 1975 OT Report 75—76 (Washington: U.S. Government Printing Office) p1
[11]	Bilitza D, Reinisch B W 2008 Adv. Space Res. 42 599
[12]	Hedin A E 1991 J. Geophys. Res. 96 1159

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