Numerical-experimental method for elastic parameters identification of a composite panel

来源 :力学快报:英文版 | 被引量 : 0次 | 上传用户:heiefei
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A hybrid numerical-experimental approach to identify elastic modulus of a textile composite panel using vibration test data is proposed and investigated. Homogenization method is adopted to predict the initial values of elastic parameters of the composite
其他文献
Assuming that the lithiation reaction occurs randomly in individual small particles in the vicinity of the reaction front, a simple model of diffusioninduced di
生活和工作在楼房中的人。如果突遇一场大火,有的人不知所措,有的人随波逐流,有的人盲目跳楼,结果会各有不同。那么,火场中如何正确逃生自救呢?消防专家介绍的八种方法值得借鉴:
A vortex ring impinging on a three-dimensional bump is studied using large eddy simulation for a Reynolds number Re = 4 × 104based on the initial translati
In this paper the elastic constants of graphite at elevated temperature were experimentally investigated by using the virtual fields method(VFM). A new method w
站在刚刚到来的2009年,不能不回望震撼人心的2008年,虽然《中国环境报》在对比2007年大事时表示,2008年并没有发生那么多突发性群体事件,但我要说2008年事故灾害类突发事件不断.其
In response to the challenge inherent in classical high-dimensional models of random ground motions, a family of simulation methods for nonstationary seismic gr
继2004年新疆实施城乡抗震安居工程后,2008年6月。借鉴汶川地震的教训,新疆决定实施《自治区城乡重要建(构)筑物抗震防灾工程》。城乡抗震安居工程的实施对象是城乡民居;城乡重要
Sound dissimilar lap joints were achieved via ultrasonic spot welding(USW), which is a solid-state joining technique. The addition of Sn interlayer during USW e
In this paper, we investigate the role of morphing on flight dynamics of two birds by simulating the flow over rigid and morphing wings that have the characteri
自建国以来,中国的地震工作从无到有,地震队伍在不断壮大,经历了一个漫长发展的历程。而2008年5月12日下午2时28分发生在汶川的8.0级特大地震,造成了重大的伤亡和经济损失,引起地震工作者们的认真反思:多年来的地震工作布局有什么不足之处,哪些需要改进?很多问题值得思考,本文仅就以下三方面做一个讨论。