...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of geophysical research >Magnetopause reconnection and energy conversion as influenced by the dipole tilt and the IMF B-X
【24h】

Magnetopause reconnection and energy conversion as influenced by the dipole tilt and the IMF B-X

机译：Magnetopause reconnection and energy conversion as influenced by the dipole tilt and the IMF B-X

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相关主题

摘要

We study the effect of Earth's dipole tilt angle and interplanetary magnetic field (IMF) B-x and By components on the location of reconnection and the energy conversion at the magnetopause. We simulate southward IMF satisfying both inward-and outward-type Parker spiral conditions during three different dipole tilt angles using a global magnetohydrodynamic model GUMICS-4. We find that positive (negative) B-x contributes to the magnetopause reconnection line location by moving northward (southward) and positive (negative) dipole tilt angle by moving it southward (northward). The tilt shifts the dayside load region toward the winter hemisphere and the summer cusp toward the equatorial plane. Magnetic flux hence piles effectively in the summer hemisphere leading to increased magnetopause currents that enhance the Poynting flux through the magnetopause. We find that the intensity of the energy conversion in the generators is strongly affected by the dipole tilt angle, whereas intensity in the load region is mainly affected by IMF B-x

著录项

获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号