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Numerical Simulation for the 16 August 1999 EUV Brightenings

SHA Xiaoming FAN Quanlin

SHA Xiaoming, FAN Quanlin. Numerical Simulation for the 16 August 1999 EUV Brightenings[J]. 空间科学学报, 2008, 28(6): 507-512. doi: 10.11728/cjss2008.06.507
引用本文: SHA Xiaoming, FAN Quanlin. Numerical Simulation for the 16 August 1999 EUV Brightenings[J]. 空间科学学报, 2008, 28(6): 507-512. doi: 10.11728/cjss2008.06.507
SHA Xiaoming, FAN Quanlin. Numerical Simulation for the 16 August 1999 EUV Brightenings[J]. Journal of Space Science, 2008, 28(6): 507-512. doi: 10.11728/cjss2008.06.507
Citation: SHA Xiaoming, FAN Quanlin. Numerical Simulation for the 16 August 1999 EUV Brightenings[J]. Journal of Space Science, 2008, 28(6): 507-512. doi: 10.11728/cjss2008.06.507

Numerical Simulation for the 16 August 1999 EUV Brightenings

doi: 10.11728/cjss2008.06.507

Numerical Simulation for the 16 August 1999 EUV Brightenings

  • 摘要: The 16 August 1999 EUV brightenings are numerically simulated by a third-order upwind compact scheme, basing on the TRACE observation. The present simulation can give a possible explanation to its formation and evolution. The numerical results show that the initial reconnection jets at around X-point are responsible for the occurrence of EUV brightening. The strong and superposed ejections caused by the first and second coalescence of magnetic islands are possibly related to the lifted material which initially appeared as absorption features and Later EUV-emitting structures respectively. The bi-directional reconnection jets may correspond to the lifted material that either continued to move upward along the apparently open field lines or fell down to the surface.

     

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出版历程
  • 收稿日期:  1900-01-01
  • 修回日期:  1900-01-01
  • 刊出日期:  2008-11-15

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