摘要
利用水波理论推导并求解出圆柱形二层流体TLD的振动基本方程，并对其自振特性和周期性强迫振动响应进行了分析，分析表明二层流体TLD的频率特性不同于单层流体TLD，进一步指出圆柱形二层流体TLD作为减振控制装置具有的潜在优势。
The basic oscillation equations of two-layer fluid TLD using circular cylinder container are derived and solved by using water wave theory. The characteristics of free oscillations and sinusoidal excitations are investigated. It is shown that two-layer fluid TLD using circular cylinder container has different frequency characteristics from one-layer fluid TLD, and vibration control devices using two-layer fluid TLD have potential advantages.
出处
《工程力学》
EI
CSCD
北大核心
2001年第1期7-13,6,共8页
Engineering Mechanics
基金
国家教委博士点基金!(9256114)
广东省自然科学基金!(920080)
关键词
二层流体
调谐液体阻尼器
圆柱形
振动特性
频率
two-layer fluids
tuned liquid damper (TLD)
oscillation characteristics
freque
