A novel high accuracy finite-difference time-domain method

Earth, Planets and Space

Table 5 Sets of optimal coefficients for scheme 2 in three dimensions

C	\(\alpha _{1}\)	\(\alpha _{2}\)	C	\(\alpha _{1}\)	\(\alpha _{2}\)
0.40	\(-\)0.16648	0.06796	0.71	\(-\)0.00393	0.06042
0.41	\(-\)0.15548	0.06759	0.72	0.00143	0.05794
0.42	\(-\)0.14527	0.06725	0.73	0.00637	0.05559
0.43	\(-\)0.13577	0.06693	0.74	0.01161	0.05301
0.44	\(-\)0.12691	0.06663	0.75	0.01552	0.05104
0.45	\(-\)0.11864	0.06634	0.76	0.01963	0.04891
0.46	\(-\)0.1109	0.06607	0.77	0.0222	0.04784
0.47	\(-\)0.10365	0.06581	0.78	0.02515	0.04646
0.48	\(-\)0.09687	0.06557	0.79	0.02764	0.04529
0.49	\(-\)0.0905	0.06535	0.80	0.02993	0.04416
0.50	\(-\)0.08451	0.06514	0.81	0.03206	0.04305
0.51	\(-\)0.0789	0.06496	0.82	0.03383	0.04211
0.52	\(-\)0.07359	0.06478	0.83	0.03576	0.04098
0.53	\(-\)0.06863	0.06465	0.84	0.03742	0.03997
0.54	\(-\)0.06398	0.06456	0.85	0.03896	0.03898
0.55	\(-\)0.05962	0.06452	0.86	0.03999	0.03829
0.56	\(-\)0.0556	0.06459	0.87	0.04039	0.038
0.57	\(-\)0.05287	0.06591	0.88	0.04273	0.03628
0.58	\(-\)0.05156	0.06823	0.89	0.04253	0.03632
0.59	\(-\)0.04956	0.06984	0.90	0.04238	0.03633
0.60	\(-\)0.0471	0.07089	0.91	0.04224	0.03633
0.61	\(-\)0.04481	0.07174	0.92	0.0421	0.03634
0.62	\(-\)0.04235	0.07224	0.93	0.04197	0.03635
0.63	\(-\)0.03979	0.07245	0.94	0.04184	0.03636
0.64	\(-\)0.03706	0.07237	0.95	0.04169	0.03638
0.65	\(-\)0.03422	0.07204	0.96	0.04154	0.03641
0.66	\(-\)0.03122	0.07146	0.97	0.04141	0.03643
0.67	\(-\)0.02792	0.07058	0.98	0.04132	0.03643
0.68	\(-\)0.02303	0.06878	0.99	0.04119	0.03645
0.69	\(-\)0.01612	0.06583	1.00	0.04106	0.03648
0.70	\(-\)0.00978	0.06305