The Higher Accuracy Fourth-Order IADE Algorithm

Table 8

Experiment 2. 𝑚=7000, 𝜆=0.5, Δ𝑥=1.43×10⁻⁴, Δ𝑡=1.02×10⁻⁸, 𝑡=5.10×10⁻⁷, and 𝜀=10⁻¹⁰.

Method	AAE	RMSE	ME	𝑛	ET (s)
IADEMF4; (𝑟=0.7)	5.67𝑒−13	3.21𝑒−12	1.30𝑒−10	150	1.31𝑒−1
IADEMF2; (𝑟=0.7)	1.99𝑒−11	4.60𝑒−11	1.82𝑒−9	200	1.27𝑒−1
SOR4; (𝜔=1.15)	2.45𝑒−10	2.73𝑒−10	3.99𝑒−10	260	1.51𝑒−1
GS4	3.98𝑒−10	4.43𝑒−10	6.61𝑒−10	400	1.71𝑒−1
JAC4	1.05𝑒−9	1.17𝑒−9	1.74𝑒−9	550	1.76𝑒−1