XGSA TD · Interference & Fields (Time-Domain)

XGSA TD

Transient Coupling & Field Propagation in Time Domain

XGSA TD simulates electromagnetic field transients, coupling over time, and induced surges in infrastructure systems. Evaluate impulse responses, lightning-induced transients, bonding vs routing dynamics, and shielding performance.

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Time-Domain Capabilities

What you can do with XGSA TD

Simulate transients, impulse coupling, shielding response and field propagation over time.

Transient Field Propagation

  • Impulse & step response in soil and air
  • Propagation delays, reflections & wavefronts

Coupling & Induced Surges

  • Lightning and switching surge coupling to pipelines, rails, cables
  • Injected waveforms and propagation along conductors

Shielding & Mitigation

  • Surge arresters, shields, routing & periodic bonds
  • Transient suppression and overvoltage control
Talk to Us About Transients

Scope & Technical Coverage

AreaDetails
Propagation Time-domain wave propagation, skin effect, dispersion, reflections and traveling wave dynamics in conductors and earth return.
Surge Coupling Direct and inductive coupling from lightning/switching events to pipelines, rails, cables; surge paths, shielding, ground potentials.
Inputs Geometry & topology, soil dielectric parameters, source waveform/time profile, terminations, bonds/shields and routing.
Outputs Transient voltages/currents vs time, waveforms, induced surges, field time profiles, compliance envelopes.
Integration Complements GSA, GSA FD, XGSA FD for frequency behavior, NETS for network coupling, and SHIELD for final mitigation design.

Prefer frequency or steady-state focus? Use GSA or GSA FD. For TD coupling, use XGSA_TD.

Gallery

Transient voltage waveform
Field propagation snapshot
Coupling surge illustration
Shielding layout

Typical Time-Domain Study Workflow

Define waveforms & geometry, simulate propagation & coupling, optimize mitigation.

  1. 01 · Define Input Waveforms

    Lightning or switching rise/fall, spectrum, source location, terminal conditions.

  2. 02 · Propagate

    Wave travel, reflections, substrate coupling, multi-path propagation.

  3. 03 · Induce

    Induced voltage/current on parallel infrastructure, field coupling to cables, rails, pipelines.

  4. 04 · Mitigate

    Shielding, routing adjustments, surge arresters, shielding, periodic bonds.

Need a time-domain coupling study?

Send your geometry and source waveforms—we’ll help simulate transient impacts and mitigation.

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