Three-dimensional vibration analysis of functionally graded structures with general boundary conditions

作者:时间:2017-12-16浏览:696供图:审阅:来源:学校主页

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报告题目:Three-dimensional vibration analysis of functionally graded structures with general boundary conditions

报告人:宿柱博士(航空宇航学院航空航天交叉研究院)

时间:20171219日(周二)10:10 AM

所在:明故宫校区A18-209集会室

主办单位:科协、航空航天交叉研究院、航空宇航学院

报告摘要:

Functionally graded materials (FGMs) are classified as novel composite materials which possess continuous and smooth spatial variations of material properties along desired directions. Such materials can eliminate the high stress concentration in conventional laminated composite structures. Moreover, designers may obtain the desirable material properties by changing the volume fraction of constituents appropriately. Due to the superior properties, functionally graded materials have wide and bright prospect of application in many fields especially in marine, aircraft, aerospace and nuclear power. With the wide use of FGM structures in modern engineering, the vibration problems of FGM plates and shells have received intensive concern. Consequently, establishment of reliable and efficient analysis model to predict vibration behavior of FGM plate and shell structures can provide a theoretic foundation and technique support for design of FGM structures. In this presentation, a three-dimensional vibration analysis model is established in order to study the vibration mechanism of functionally graded structures essentially. This model can be used to deal with arbitrarily thick FGM plate and shell structures with general boundary conditions.

报告人简介:

宿柱,讲师,2017年在哈尔滨工程大学获得博士学位。一直从事功效梯度结构振动的相关研究,以第一作者或通讯作者宣布SCI论文14篇。



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