A5022146790- Lightning and Electromagnetic Phenomena
- Electromagnetic wave absorption materials
- Electromagnetic Simulation and Numerical Methods
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Electromagnetic Compatibility and Noise Suppression
- Noise Effects and Management
- Flame retardant materials and properties
- Urban Green Space and Health
- Electrostatic Discharge in Electronics
- Antenna Design and Analysis
- Urban Heat Island Mitigation
- Electromagnetic Scattering and Analysis
Shanghai Changning Maternity and Infant Health Hospital
2025
University of Electronic Science and Technology of China
2022-2024
Tsinghua University
2022-2023
This article presents an efficient full-wave partial element equivalent circuit (PEEC) formulation of thin-wire structure in the full space air-homogeneous lossy ground for lightning transient analysis. First, Green's functions case air-uniform are derived, which involve Sommerfeld-type integrals. Next, using singularity subtraction technique, a new form is obtained, has advantage being less singular and smooth compared with original form. In method, accurate computation elements crucial...
This article presents new full-wave analytical formulas for the partial element involving free-space Green's function in modeling of thin-wire structures lightning transient analysis. In framework equivalent circuit (PEEC) formulation thin conductors, elements are computed by double-folded line integrals. layered media, interaction integrals involve dyadic function, which contains term. The direct numerical computation these is time-consuming, hinders practical application method. Therefore,...
This paper presents a PEEC model of thin-wire structures for lightning grounding analysis based on low-frequency approximation dyadic Green's functions. To avoid the time-consuming numerical Sommerfeld integrals, primary and quasi-dynamic terms are extracted from spectral-domain function used as closed-form full-wave solution, which is appropriate in near-field region. The corresponding equivalent circuit constructed with this approximated formulas partial inductance coefficient potential...
This article presents an efficient full-wave partial element equivalent circuit (PEEC) method of thin-wire structure in half-space for lightning transient analysis. In the framework PEEC formulation conductors, elements are computed by double-folded line integrals. layered media, interaction integrals involve dyadic Green's functions, which contain a closed-form part and Sommerfeld-integral part. The direct numerical computation these is very challenging time-consuming, hinders practical...