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A finite element approach for determining the dynamic behaviours of multiscale beams using the semi-continuum model 会议论文
作者:  Zhang, Ning;  Shen, Jiping;  Li, Cheng
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/19
Discrete element simulation of machining cracks in brittle materials during high speed cutting 会议论文
作者:  He, Yong;  Zhang, Jun;  Jiang, Yi Fei;  Liu, Hong Guang;  Zhao, Wan Hua
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/26
High-frequency vibration analysis of a plate in thermal environment based on energy finite element method 会议论文
作者:  Wang, Di;  Xie, Miaoxia;  Li, Yueming
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/02
Impacts of buffeting response of a tied through arch bridge subjected to excitation of ribs under the wind load and vertical fluctuating wind load 会议论文
Chengdu, China, October 20, 2011 - October 22, 2011
作者:  Di, Shengkui;  Wei, Yong;  Gao, Zhonghu
收藏  |  浏览/下载:0/0  |  提交时间:2020/11/15
Impacts of Buffeting Response of a Tied Through Arch Bridge Subjected to Excitation of Ribs under the Wind Load and Vertical Fluctuating Wind Load 会议论文
作者:  Di, Shengkui;  Wei, Yong;  Gao, Zhonghu
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/15
Preparation and characterization of a novel silica aerogel as adsorbent for toxic organic compounds 会议论文
5th International Conference on Interfaces Against Pollution, Kyoto, JAPAN, JUN 01-04, 2008
作者:  Liu, Huijuan;  Sha, Wei;  Cooper, Adrienne T.;  Fan, Maohong
收藏  |  浏览/下载:15/0  |  提交时间:2016/01/06
Raman spectra and phonon modes of MgxZn1-xO alloy films (EI CONFERENCE) 会议论文
12th International Conference on II-VI Compounds, September 12, 2005 - September 16, 2005, Warsaw, Poland
Wei Z. P.; Lu Y. M.; Shen D. Z.; Zhang Z. Z.; Wu C. X.; Zhang J. Y.; Yao B.; Fan X. W.
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/25
Hexagonal MgxZn1-xO alloy layers with 0 &le 0.3 have been grown by plasma-assisted molecular beam epitaxy on sapphire (006) and Si (111) substrates. Their crystal structures are characterized by x-ray diffraction spectroscopy. The nonresonant and resonant Raman spectra were measured using 488 nm line from Ar+ laser  and 325 nm line from He-Cd laser by backscattering geometry. Four Raman modes (E2 high  LO  TO  multiphonon processes) were observed in the nonresonant Raman spectra of hexagonal MgxZn1-xO with different Mg contents. The optical phonon frequencies were found to display one-mode behaviour for all the samples since no separate ZnO- and MgO-like modes were observed. The long-wavelength frequencies of ZnO-like optical phonons measured in the resonant Raman spectra can be expressed as linear functions of x. These behaviours can be explained within a modified random-element-isodisplacement model (MREI). 2006 WILEY-VCH Verlag GmbH Co. KGaA.  
Study on nonlinear dynamic behaviours and stability of a flexible rotor system with hydrodynamic sliding bearing supports 会议论文
1st International Conference on Computational Methods (ICCM04), Singapore, SINGAPORE
作者:  Lu, Yanjun;  Zhang, Yongfang;  Liu, Heng;  Yu, Lie;  Li, Dexin
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/25


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