田志昌，郑果，辛洪强
（内蒙古科技大学 建筑与土木工程学院，内蒙古 包头 014010）
关键词：TLD；流体动力学；减振控制力；近似解；数值解
中文分类号：TU311.3文献标识码：A
摘要：本文采用三种方法对圆柱形TLD水箱中液体在水平正弦激励荷载下的运动状态进行了分析，分别求出了圆柱形TLD水箱减振控制力的近似解析解和数值解，并相互作对比，验证各个方法的准确性与可行性，为进一步把水箱的响应归纳成“拟固体单元”创造了条件。
The comparison between the analytical solution and numerical solution of the reaction of cylindrical TLD tank
TIAN Zhi-chang，ZHENG Guo，XIN Hong-qiang
(Architecture and Civil EngineeringSchool, Inner MongoliaUniversity of Science and Technology, Baotou 014010,
Key words: TLD;hydrodynamics;reaction;approximate solution;numerical solution
Abstract: Three methods were adopted to analyze the state of motion of liquid in cylindrical TLD tank under the horizontal sinusoidal loads. And the approximate solution and numerical solution of the reaction force by the water in the cylindrical TLD tank were obtained respectively. Meantime, the comparison between the two solutions was made to verify the accuracy and feasibility of allmethods. As a result, the conditions for further classifying the response of tank as “quasi-solid unit” were created .