Triggered-lightning properties inferred from measured currents and very close electric fields

被引:63
|
作者
Kodali, V [1 ]
Rakov, VA [1 ]
Uman, MA [1 ]
Rambo, KJ [1 ]
Schnetzer, GH [1 ]
Schoene, J [1 ]
Jerauld, J [1 ]
机构
[1] Univ Florida, Dept Elect & Comp Engn, Gainesville, FL 32611 USA
基金
美国国家科学基金会;
关键词
lightning; electric field; current; dart leader; return stroke; charge density; propagation speed; electric potential;
D O I
10.1016/j.atmosres.2004.11.036
中图分类号
P4 [大气科学(气象学)];
学科分类号
0706 ; 070601 ;
摘要
Triggered-lightning properties, including dart-leader charge density, return-stroke propagation speed, dart-leader electric potential, dart-leader propagation speed, and dart-leader current, inferred from return-stroke current and very close electric field measurements, are presented. Although most of the estimates are based on relatively crude models, they are all generally in good agreement with independent measurements and/or theoretical considerations found in the literature. The results are likely to be applicable to subsequent strokes in natural lightning. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:355 / 376
页数:22
相关论文
共 50 条
  • [31] Simulation of Close Electric Fields From Fast M-Component Considering a Wire-Exploded Luminous Channel in Rocket-Triggered Lightning
    Li, Quanxin
    Yang, Guohua
    Zhuang, Chijie
    He, Jinliang
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 2025, 53 (02) : 317 - 324
  • [32] Measured current and close electric field changes associated with the initiation of upward lightning from a tall tower
    Zhou, Helin
    Diendorfer, Gerhard
    Thottappillil, Rajeev
    Pichler, Hannes
    Mair, Martin
    JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2012, 117
  • [33] Characteristics of different charge transfer modes in upward flashes inferred from simultaneously measured currents and fields
    He, Lixia
    Azadifar, Mohammad
    Li, Quanxin
    Rubinstein, Marcos
    Rakov, Vladimir A.
    Mediano, Arturo
    Pavanello, Davide
    Rachidi, Farhad
    HIGH VOLTAGE, 2020, 5 (01): : 30 - 37
  • [34] Characteristics of channel base currents and close magnetic fields in triggered flashes in SHATLE
    Yang, Jing
    Qie, Xiushu
    Zhang, Guangshu
    Zhang, Qilin
    Feng, Guili
    Zhao, Yang
    Jiang, Rubin
    JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2010, 115
  • [35] On the Fourier Transform of Measured Electric Fields Radiated by a Lightning Return Stroke
    Aramini, Riccardo
    Brignone, Massimo
    Mestriner, Daniele
    Pastorino, Matteo
    Procopio, Renato
    Randazzo, Andrea
    Rubinstein, Marcos
    IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2022, 64 (04) : 1257 - 1264
  • [36] On the Lightning M-Component Electric Fields at Close Distances With Special Attention to Lightning Channel Inclinations
    Li, Quanxin
    Yang, Guohua
    Xu, Jun
    He, Jinliang
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 2023, 51 (12) : 3585 - 3592
  • [37] CLOSE ELECTRIC-FIELDS DUE TO LIGHTNING ABOVE A FINITELY CONDUCTING GROUND
    KUMAR, R
    RAI, J
    SINGH, V
    INDIAN JOURNAL OF RADIO & SPACE PHYSICS, 1992, 21 (05): : 286 - 293
  • [38] LIGHTNING RETURN STROKE CURRENTS AND VELOCITIES DETERMINED FROM SIMULTANEOUS CLOSE ELECTRIC AND MAGNETIC-FIELD MEASUREMENTS
    UMAN, MA
    BRANTLEY, RD
    LIN, YT
    TILLER, JA
    KRIDER, EP
    MCLAIN, DK
    TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1973, 54 (11): : 1100 - 1100
  • [39] Electric fields from model lightning discharges
    Nickolaenko, AP
    Hayakawa, M
    ELECTROMAGNETIC COMPATIBILITY 1998, 1998, : 553 - 556
  • [40] Magnetic fields and electric currents around the dayside magnetopause as inferred from data-constrained modeling
    Tsyganenko, N. A.
    Semenov, V. S.
    Erkaev, N. V.
    Gubaidulin, N. T.
    FRONTIERS IN ASTRONOMY AND SPACE SCIENCES, 2024, 11