【摘 要】
：
Functionally graded materials (FGMs) are considered to be advanced composite materials in high temperature and vibration environments [1,2].With the increas
【机 构】
：
College of Mechanical Engineering,Beijing Information Science and Technology University,Beijing 1001
【出 处】
：
The Third International Conference on Dynamics,Vibration and
论文部分内容阅读
Functionally graded materials (FGMs) are considered to be advanced composite materials in high temperature and vibration environments [1,2].With the increasing use of FGMs.it is important to understand the nonlinear vibration behavior of FGM structures.Quite a few studies in this area have been conducted.Praveen and Reddy [3] analyzed the nonlinear static and dynamic response of functionally graded ceramic-metal plates in a steady temperature field based on first order shear deformation plate theory.Sundaraja et al.[4] carried out finite element analysis of nonlinear free vibration of both rectangular and skew FGM plates.
其他文献
河南省南阳大枣研究所(473000)培育。个大果重,汁多蜜甜,含糖量高为主要特征,一般大如鸡蛋,较大的比鸭蛋还大,又称巨王枣。平均单果重50克左右,最大的70～80克,500克
Nanyang
The influence of air flow excitation is more efficacious in many rotating machineries.Researching on air flow excitation is important and necessary.In the p
冬季是消灭和防治果树病虫害的最好时机,能收到事半功倍效果,方法如下:一、树干涂白。给树干涂白,用生石灰20斤、石硫合剂4斤、食盐2～4斤,粘土4斤,水70～80斤搅拌配制成涂白剂,
Many dynamical systems in physics, chemistry, biology and geophysics involve multiple time scales[1,2].which often behave in periodic state characterized by
目的 针对心血管这一疾病,将心理护理引入治疗当中,查看这一医疗模式的治疗效果及影响.方法 将本院2018年-2019年3月收治的心血管患者编入观察对象,并将其分为参照组和实验组
The concept of harnessing chaos using characteristic phenomena in nonlinear dynamics, has a high potential for technological applications, e.g.optical commu
When a bridge crossing a waterway or in ocean is partially or entirely submerged during a flood event or ocean wave.its deck may be subjected to significant
目的 观察围产期综合护理干预措施运用到孕产妇中的功效.方法 摘选2017年4月-2020年2月期间,我院接收的孕产妇66例,参考随机性分组法,均分组一、组二,组一:33例予以常规的护
目的 对发生早孕反应的产妇进行护理研究,对其使用预防性护理干预措施进行相关问题的改善,后对产妇早孕反应问题的改善效果进行分析.方法 将我院妇产科选取的数名发生早孕反
Using the anal.vtical and numerical approaches, the nonlinear dynamic behaviors in the vicinity of several compound critical points are studied for a simply