This MDOF example can be viewed as the superposition of dynamic behavior of a number of SDOF
2009) studied probabilistic characteristics of seismic ductility demand of SDOF
systems with Bouc-Wen hysteretic behaviour.
A number of quantities can be derived, all related to the same series of SDOF
El desplazamiento x(t) del SDOF
para una aceleracion del suelo arbitraria a(t) puede obtenerse mediante la integral de convolucion de Duhamel con la respuesta impulsional h(t) del oscilador amortiguado
A model of a lever-spring isolator is the SDOF
system shown diagrammatically in Figure 5.
A simpler alternative to assess the earthquake ductility demand for SDOF
oscillators is to neglect the elastic motion altogether and to refer to a rigid-plastic model.
Xu, "Principal resonance responses of SDOF
systems with small fractional derivative damping under narrow-band random parametric excitation," Communications in Nonlinear Science and Numerical Simulation, vol.
The shock pulse is to be processed by an SRS analyzer having 1,000 SDOF
lines spaced linearly at 10-Hz increments over the interval of 10 Hz to 10 kHz.
The book begins by discussing free vibration of single-degree-of-freedom (SDOF
) systems, both damped and undamped, and forced vibration (harmonic force) of SDOF
Damage detection for a nonlinear SDOF
system under deterministic and random load, Proceedings of the 8th International Conference on Structural Safety andReliability (ICOSSAR 2001), CD.
Each of the SDOF
systems generates a sine wave with a random phase relative to the other SDOF
The optimum parameters of MTMD installed on an undamped SDOF
subjected to harmonic base excitation is studied by Jangid (1999).