Heterogeneous Accelerated Algorithm for Multiple PEC Bodies of Revolution Using Equivalence Principle

This paper aims to address electromagnetic scattering problems in multiple bodies of revolution (MBoR) through a hybrid heterogeneous acceleration framework derived from equivalence principle algorithm (EPA). The computational workflow under EPA scheme is systematically divided into three dominant processes: matrix filling, LU-based direct solver, and iterative solver. To enhance matrix filling efficiency, a co-processing framework is proposed where the CPU is responsible for partitioning matric