Читать книгу Vibroacoustic Simulation - Alexander Peiffer - Страница 14

A realization of the harmonic oscillator is given by a concentrated point mass m fixed at massless spring with stiffness k_s as in Figure 1.1. The static equilibrium is assumed at u = 0 being the displacement in x-direction. A damper connecting mass and fixation creates dissipation.

Figure 1.1 Damped harmonic oscillator with initial conditions a) and external force excitation b). Source: Alexander Peiffer.