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第五届国际模态分析会议(5th IMAC)于1987年4月6日至9日在英国伦敦帝国理工学院举行,460多位来自26个国家的结构动力学专家出席了会议。会议录用论文约252篇,其中我国学者的论文45篇,约占17.6％,大会报告的主要论题有:①实验方法现状及回顾;②结构的动态修改;③模态数据的处理;④模态测试方法;⑤地震;⑥旋转机械的模态技术;⑦结构的建模;⑧子结构化;⑨噪声/音响;⑩实验技术;(11)车辆动力学;(12)空间结构;(13)机械诊断;(14)解析方法;(15)非线性结构;(16)设计方法;(17)阻尼;(18)传感器和测试设备;(19)有限元分析;(20)模态分析软件;(21)船舶结构。这里,空间结构、非线性结构、模态分析软件以及船舶结构,是此届IMAC引入的新课题,它们进一步开拓了模态分析和测试技术和理论研究和应用范围。除了空间结构、噪声/音响等个别几个组之外,几乎每个组都有我国学者的论文,与会代表对我们的报告很感兴趣,
The 5th International Conference on Modal Analysis (5th IMAC) was held at the Imperial College London, UK from April 6 to April 9, 1987. More than 460 structural dynamics experts from 26 countries attended the conference. There are about 252 papers accepted in the conference, among which 45 are papers by Chinese scholars, accounting for 17.6%. The main topics reported in the conference include: ①the status quo and review of experimental methods; ② dynamic modification of structures; ③modal data processing; ④modal Test methods; ⑤ earthquakes; ⑥ modal techniques of rotating machinery; ⑦ modeling of structures; ⑧ substructures; ⑨ noise / sound; ⑩ experimental techniques; (11) vehicle dynamics; Mechanical diagnosis; (14) Analytical methods; (15) Nonlinear structures; (16) Design methods; (17) Damping; (18) Sensors and test equipment; (19) Finite element analysis; (21) Ship structure. Here, the spatial structure, nonlinear structure, modal analysis software and ship structure are the new topics introduced by this IMAC. They further open up the research and application of modal analysis and testing techniques and theories. Apart from a few individual groups, such as space structure, noise / sound, almost every group has papers from Chinese scholars. Participants are very interested in our report,