Vol. 2 No. 8 (2025)

This issue explores electrical performance analysis of hypersonic vehicle radomes under thermo-mechanical effects through finite element modeling, featuring integrated radome-antenna system evaluation under extreme flight conditions. The study addresses challenges where intense aerodynamic heating and mechanical loads affect radome materials, causing property changes that compromise antenna performance. The research integrates finite element analysis with thermo-mechanical coupling, developing a layered processing approach for temperature-dependent material variations and electrical parameter distribution. Using temperature characteristics from simulation, the methodology establishes layer-by-layer electrical mapping based on material temperature dependencies, providing realistic performance representation under high-temperature conditions. Experimental validation through antenna radiation analysis demonstrates excellent agreement with observations, confirming methodology accuracy. This research showcases computational electromagnetics' potential in aerospace engineering, providing solutions for hypersonic vehicle design optimization and advancing understanding of thermo-mechanical effects on electromagnetic system performance.