نتایج جستجو برای: reduced structures
تعداد نتایج: 1021343 فیلتر نتایج به سال:
It is impractical and uneconomic to design a structure that remains elastic throughout severe ground motions. The main design philosophy is that minor structural damages are acceptable as long as the structure does not collapse. Hence, seismic base isolation of structures provides a better alternative in constructing seismic resistant structures. A fixed-base structure designed in accordance to...
in this research, the effectiveness of multiple tuned mass dampers (mtmds) in mitigating the response of nonlinear hysteretic structures has been studied where the optimal parameters of mtmds have been determined based on minimization of maximum relative displacement (drift) of structure. for solving the optimization problem the genetic algorithm (ga) has been used successfully. for numerical a...
We present an enhanced version of the parametric nonlinear reduced order model for shape imperfections in structural dynamics we studied a previous work [1]. The is computed intrusively and with no training using information about nominal geometry structure some user-defined displacement fields representing defects, i.e. small deviations from parametrized by their respective amplitudes. linear ...
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