ABSTRACT
In our numerical study, we will consider a periodic solution (p(t), y(t), q(t)) of (1) of period T > 0 and we introduce the average rate of vertical progression (ROP) as solution measure, which is defined as
This measure will allow us to monitor the efficiency of the periodic solution under the change of the external loading parameters, i.e. dynamic amplitude a, static force b and excitation frequency ω.
