Global Residue Harmonic Balance Method for a System of Strongly Nonlinear Oscillator

Table 1

Comparison of frequency corresponding to various parameters of this system.

Mode	A					[28]
1	1.0	0.326845	0.129579	0.232598	0.087584	1.00705 (0.30664)	1.010180 (0.00297)	1.01015
2	0.5	1.642033	0.913055	0.313561	0.204297	0.93255 (0.40947)	0.935268 (0.11982)	0.93639
3	0.2	4.051486	1.665232	0.281418	0.149677	0.96546 (0.12144)	0.965852 (0.08152)	0.96664
4	0.3	8.205578	3.145368	0.272313	0.133708	0.85970 (0.52752)	0.864408 (0.01712)	0.86426
1	1.2	0.303844	0.115076	0.232598	0.087584	1.02135 (0.67990)	1.027492 (0.08246)	1.02834
2	0.8	0.893981	0.467399	0.313561	0.204297	0.94117 (0.68750)	0.947891 (0.02226)	0.94768
3	0.4	5.074636	1.971962	0.281418	0.149677	0.85275 (0.65326)	0.858566 (0.02516)	0.85835
4	0.3	5.371626	1.995820	0.272313	0.133708	0.90371 (0.32569)	0.906268 (0.04324)	0.90666
1	1.1	0.333861	0.131914	0.333105	0.129923	1.05601 (0.50254)	1.060826 (0.04843)	1.06134
2	0.6	1.512930	0.802700	0.379417	0.250283	0.92528 (0.59649)	0.930113 (0.07810)	0.93084
3	0.4	4.278991	1.715424	0.318201	0.173313	0.87526 (0.53749)	0.879977 (0.00147)	0.87999
4	0.3	10.015007	3.820495	0.297109	0.149231	0.83552 (0.79887)	0.841654 (0.06958)	0.84224
1	0.9	0.327231	0.127022	0.333105	0.129923	1.03871 (0.31394)	1.040568 (0.13551)	1.04198
2	0.7	1.356964	0.696043	0.379417	0.250283	0.91850 (0.74083)	0.925756 (0.04388)	0.92535
3	0.4	4.233389	1.657464	0.318201	0.173313	0.87662 (0.52277)	0.881255 (0.00284)	0.88123
4	0.1	11.178563	4.200250	0.297109	0.149231	0.97418 (0.14969)	0.974368 (0.13038)	0.97564