Shock and Vibration / 2014 / Article / Tab 2

Research Article

Parameters Approach Applied on Nonlinear Oscillators

Table 2

The frequencies and given by [15], and given by three-parameter and four-parameter approaches, given by (16) as a function of various values of the parameters and .


111111
4/30.970130.954520.835430.963260.96916
3/20.956710.932980.825460.947930.95469
5/30.944180.912120.816490.934170.94081
20.921300.872140.801030.910450.91468