An Efficient GPU-Based Out-of-Core LU Solver of Parallel Higher-Order Method of Moments for Solving Airborne Array Problems

Table 1

Computational parameters for the array.

Number of unknowns	Memory (GB)	Computational resource	Solving time (s)	Speedup
12,166	2.21	24 CPU cores	52.68	1
		24 CPU cores and 2 GPUs	22.81	2.309