Title of article :
Preliminary report on the energy balance for nonlinear oscillations
Author/Authors :
Ji-Huan He، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Keywords :
Nonlinear oscillator , Asymptotic method , Energy balance , Variational principle Hamilton
Journal title :
Mechanics Research Communications
Journal title :
Mechanics Research Communications