High Power Laser and Particle Beams, Volume. 36, Issue 8, 083001(2024)

Simulation analysis of indirect effects of lightning on airborne missiles

Guangcheng Fan, Feima Yuan, Lei Zhang, Yuhu Lei, Gang Yang, and Kelian Li
Author Affiliations
  • Jiangxi Hongdu Aviation Industry Group, Nanchang 330024, China
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    Figures & Tables(15)
    The A component and its frequency spectrum of lightning currents
    Structural schematic diagram of military aircraft carrying missiles
    Electric field intensity distribution diagram of the model based on unit charge
    Schematic diagram of electrode discharge positions
    Percentage of induced electric field intensity at the head edge of missiles and the tail tip of missiles in various discharge positions of rod-electrode
    Percentage of induced electric field intensity at the head edge of missiles and the tail tip of missiles in various discharge positions of polar-plate
    Cable layout diagram and cable connection diagram inside the missile
    Distribution diagrams of the current and electromagnetic field when the missile is struck by lightning
    Curves of the electric field intensity variation at the probes inside missile
    Electric field intensity variation curves at the probes of P3 and P6 based on five lightning strike paths
    Induced voltage variation curves of cables when lightning enters from the head of missile1 and exits from the vertical tail tip of aircraft
    Induced voltage variation curves of the Shield-AF200 cables based on four different lightning strike paths
    Current density distribution diagrams of cabin1
    Electric field intensity curves at the probe of P3 and induced voltage curves of cable3 under different thickness of thin metal layer
    • Table 1. Electrical parameter of military aircraft and cruise missile materials

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      Table 1. Electrical parameter of military aircraft and cruise missile materials

      itemmaterialelectrical conductivity/(S·m−1)relative dielectric constantrelative permeability
      military aircraftaluminium alloy (7050)2.9×10711
      glass cockpitorganic glass03.41
      cruise missilealuminium alloy (ZL114A)2.16×10711
      radomefiberglass reinforced plastic composite material041
      hang beamduralumin alloy (ZL205A)1.35×10711
      missile launcherduralumin alloy (ZL205A)1.35×10711
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    Guangcheng Fan, Feima Yuan, Lei Zhang, Yuhu Lei, Gang Yang, Kelian Li. Simulation analysis of indirect effects of lightning on airborne missiles[J]. High Power Laser and Particle Beams, 2024, 36(8): 083001

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    Paper Information

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    Received: Mar. 6, 2024

    Accepted: Apr. 19, 2024

    Published Online: Aug. 8, 2024

    The Author Email:

    DOI:10.11884/HPLPB202436.240065

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