George Nasser

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In a previous article [1], the authors discussed the time-discretization of those relations modeling a class of dynamical systems with friction. The main goal of this article is to address similar problems using a more sophisticated friction model giving a better description of the system behavior when the velocities are close to zero. These investigations(More)
In a previous article (ref. [1]), the authors discussed the timediscretization of those relations modeling some elasto-dynamical systems with friction. The main goal of this article is to address similar problems using more sophisticated friction models and novel computational techniques. The new models give a better description of the system behavior when(More)
AbstractIn a previous article (ref. [1]) the authors discussed the application of operator-splitting methods to the timediscretization of those mathematical relations describing the behavior of elasto-dynamical systems with friction, focusing on one-degree of freedom models. The main goal of the present article is to generalize the methodology discussed in(More)
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