In order to make full use of the advantages PD (particle damper) and TLD (tuned liquid technologies, a new kind damping system combining these two already-existing dampers is proposed was named as PDAL particle damper with additional liquid). A shaking table test steel frame structure conducted here for purpose vibration control analysis. The results demonstrate well reliability effectiveness u...

in this study, mass, stiffness and damping matrices of the nosrat jacket; located in persian gulf; equipped with semi active tuned mass damper (satmd) system have been derived after modeling the structure in sacs software. owing to huge number of the degrees of freedom in the model, computation of on-line control of satmd was time consuming. for this purpose, the size of the model was reduced i...

Dynamic vibration control devices provided with inertance, such as Tuned Inerter Dampers, Mass Damper Inerters or Liquid Column Inerters, have been shown in numerous numerical studies to superior mitigation performance compared conventional devices, Dampers. One possible way produce this inertance effect is by means of a moving fluid. In study, the dynamic fluid inerter analyzed experimentally....