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A simulation study of two major events in the heliosphere during the present sunspot cycle

机译:对当前太阳黑子周期中两个主要事件的模拟研究

摘要

The two major disturbances in the heliosphere during the present sunspot cycle, the event of June to August, 1982, and the event of April to June, 1978, are simulated by the method developed by Hakamada and Akasofu (1982). Specifically, an attempt was made to simulate the effects of six major flares from three active regions in June and July, 1982, and April and May, 1978. A comparison of the results with the solar wind observations at Pioneer 12 (approximately 0.8 au), ISEE-3 (approximately 1 au), Pioneer 11 (approximately 7 to 13 au) and Pioneer 10 (approximately 16 to 28 au) suggests that some major flares occurred behind the disk of the sun during the two periods. The method provides qualitatively some information as to how such a series of intense solar flares can greatly disturb both the inner and outer heliospheres. A long lasting effect on cosmic rays is discussed in conjunction with the disturbed heliosphere.
机译:利用Hakamada和Akasofu(1982)开发的方法模拟了当前太阳黑子周期中太阳圈的两个主要扰动,即1982年6月至8月的事件和1978年4月至6月的事件。具体来说,尝试模拟1982年6月和7月以及1978年4月和5月来自三个活动区域的六个主要耀斑的影响。将结果与先锋12号太阳风观测值(约0.8 au)进行了比较。 ,ISEE-3(约1 au),Pioneer 11(约7到13 au)和Pioneer 10(约16到28 au)表明这两个时期在太阳圆盘后面出现了一些大耀斑。该方法定性地提供了一些信息,说明这样一系列强烈的太阳耀斑会如何极大地干扰内部和外部太阳圈。结合受干扰的太阳圈讨论了对宇宙射线的长期影响。

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