Optimization of Tuned Liquid Damper Including Different Liquids for Lateral Displacement Control of Single and Multi-Story Structures

This study focuses on tuned liquid dampers (TLDs) using liquids with different characteristics optimized the adaptive harmony search algorithm (AHS). TLDs utilize characteristic features of to absorb dynamic forces entering structure and benefit from sloshing movement spring stiffness created by mass. have been investigate effect control analyzing various liquids. For optimization, memory consideration ratio (HMCR) fret width (FW) values were adapted classical (HS) parameters. The used three types models, such as single-story, 10, 40 stories. contribution damping performance was investigated optimizing minimum displacement under seismic excitation. According results, it understood that density kinematic viscosity do not affect single-story structures alone. However, two should be evaluated together. As mass increases, become more prominent.