STUDY OF LIGHTNING CURRENT AND ITS PROPAGATING PROPERTY UNDERGROUND BY REMANET MAGNETIZATION

  • 酒井, 英男 (Principal Investigator)
  • NAKAMURA, Koichi (Co-Investigator(Kenkyū-buntansha))
  • 椚座, 圭太郎 (Co-Investigator(Kenkyū-buntansha))
  • HIROKA, Kimio (Co-Investigator(Kenkyū-buntansha))
  • MIYAKE, Yukihiro (Co-Investigator(Kenkyū-buntansha))
  • 河崎, 善一郎 (Co-Investigator(Kenkyū-buntansha))

Project Details

Abstract

Lightning has been investigated from various standpoints, such as meteorology, high-voltage engineering, atmospheric electricity etc., that are all adopted on the upper area from the ground. We, in this study conclude the magnetization as a fossil of lightning currents will be new method in the future progress of lightning science.
StatusFinished
Effective start/end date1998/01/012000/12/31

Funding

  • Japan Society for the Promotion of Science: ¥6,000,000.00

Keywords

  • 雷撃電流の化石
  • 残留磁化
  • 伝播電流の減衰
  • アースの施工の効率化
  • ロケット誘雷
  • IG実験
  • 考古遺跡の落雷跡
  • 雷管石
  • 雷撃電流
  • テリエ法
  • HFD
  • 磁気異方性
  • 岩石磁気
  • 正極雷
  • lightning caused remanent magnetization
  • rocket-triggered lightning
  • the lighting attacked archaeological site
  • clockwise and anticlockwise rotation pattern
  • positive polarity and negative polarity of lightning
  • path of lighting current underground
  • a fossil of lightning currents