Alexander  Shein, Danila  Shmelev, Olga  Zemtsova, 
    Reactive Oscillation Damper of High Rise Constructions under Seismic Load,
    Research Journal of Applied Sciences,
    Volume 12,Issue 2,
    2017,
    Pages 230-236,
    ISSN 1815-932x,
    rjasci.2017.230.236,
    (https://makhillpublications.co/view-article.php?doi=rjasci.2017.230.236)
    Abstract: An active liquid damper as a device for damping vibrations of structures under transient (seismic)
influences is considered. The operating principle consists of alternating reactive force formation resisting to
relative (flexural) displacement (oscillatory movements) of the structure. The results of the numerical experiment
conducted to evaluate the damper efficiency, the choice and settings adjustment are analyzed. The comparison
of the liquid reactive damper with the passive three-mass dynamic vibration damper is carried out. According
to the results of this comparison, the conclusions about the given dampers efficiency are drawn.
    Keywords: Active damping;fluid damper;passive vibration damping;a dynamic damper;seismic vibrations