Ghasem Asadi Cordshooli

[ 1 ] - Solution of Nonlinear Hardening and Softening type Oscillators by Adomian’s Decomposition Method

A type of nonlinearity in vibrational engineering systems emerges when the restoring force is a nonlinear function of displacement. The derivative of this function is known as stiffness. If the stiffness increases by increasing the value of displacement from the equilibrium position, then the system is known as hardening type oscillator and if the stiffness decreases by increasing the value of ...