Research Article

Solutions of the Force-Free Duffing-van der Pol Oscillator Equation

Table 1

Comparison between the RK4, DTM [16], and present solution.


0−0.28868000000−0.28868000000−0.28868000000
0.01−0.28748349253−0.28748347499−0.28748522585
0.02−0.28629387437−0.28629385687−0.28630661206
0.03−0.28511109904−0.28511108168−0.28514428684
0.04−0.28393510355−0.28393508631−0.28399838456
0.05−0.28276582565−0.28044716121−0.28286904593
0.06−0.28160320408−0.27929767140−0.28175641828
0.07−0.28044717833−0.27814565867−0.28066065588
0.08−0.27929768854−0.27701806494−0.27951892013
0.09−0.27815467572−0.27815465866−0.27852037991
0.1−0.27701808173−0.27701806494−0.27747621187