Modeling of electromagnetic topology in analysing High Power Microwave effect on shielding system

An electromagnetic topology model used to analyse the High Power Microwave effect on the different electrical components is presented. The model, whose foundation is linear coupling of aperture, emphasizes on the basic concept of electromagnetic topology, the abstract in the system analysis and two parameters: the polarization of electric field and the frequency of HPM. The algorithm of graph theory is combined with and the electromagnetic coupling paths needed to be enhanced under HPM environment can be found.