Analysis and validation of cavity electromagnetic effect

Modern naval surface combatants employ a vast array of scattering structures which are easy to make up of cavity. The cavity environment and the characteristics of cavity electromagnetic effect are discussed in this paper. The application of the method of moments to the cavity electromagnetic effect problem completes the modeling of electromagnetic source, electromagnetic radiation propagation, and scattering structures. Moreover, a typical cavity of ship is computed based on numerical simulation method and the cavity electromagnetic effect is validated.