Characterizing acceleration spikes due to stiffness changes in nonlinear systems.
Recent studies have reported very large accelerations after stiffness changes in nonlinear systems, particularly self-centering systems. Some have attributed these accelerations to numerical modelling choices and have assumed that they could be eliminated if the modelling were refined. Others have c...
| Publicat a: | Earthquake engineering & structural dynamics. 39, 14 (2010). |
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| Autor principal: | |
| Format: | Article |
| Idioma: | English |
| Matèries: |