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Online since: February 2010
Authors: M.E. Contreras-García, Edgar Barajas-Ledesma, M.L. García-Benjume, I. Espitia-Cabrera, A. Bravo-Patiño
Starting material for the preparation of precursor sol of TiO2 was Aldrich Ti(O-n-Bu)4.
Chen: Science and Technol.
Hodgen: Journal of Applied Electrochemistry 35 (2005) 641-653
Zhang: Journal of the American Ceramic Society 86 (2003) 1677-1682
Nicholson: Journal of the American Ceramic Society 79 (1996) 1987-2002
Online since: August 2014
Authors: Arcangelo Messina, Nicola Ivan Giannoccaro, Andrea Antonio Rizzo
Ne=20 FE beam models with the following material and geometric properties: total length L = 500 mm, square transversal section of bh = A = 10 x 10 mm2, Young’s modulus E = 68.9 GPa, mass density r = 2700 kg/m3 (aluminium beam).
B., Herlufsen, H., Konstantin-Hansen, H., Frequency domain techniques for operational modal analysis, Proceedings of the 1st International Operational Modal Analysis Conference (2005) [4] Batel M., Operational modal analysis - another way of doing modal testing , Journal of Sound and Vibration (2009) 22-27
S., Transverse vibrations of an Euler–Bernoulli uniform beam carrying several particles, International Journal of Mechanical Sciences, 44, (2002), 2463–2478
M., Messina, A., Detection of Structural Faults by Modal Data, Lower Bounds and Shadow Sites, Journal of Sound and Vibration, 210(2) (1998), 267-278
J., Contursi, T., Messina, A., A Multple-Damage Location Assurance Criterion Based on Natural Frequency Changes, Journal of Vibration and Control, 4 (1998), 619-633 [13] Messina, A., Mantriota, G., Introspective of Damage Detection Methods Based on Natural Frequencies Changes and Sensitivities, Proceedings of the 15th International Conference on Experimental Mechanics, Faculty of Engineering, University of Porto (2012), 1-29.
Online since: August 2011
Authors: Chuan Liu
It is made of ceramic material with high dielectric constant, high Q factor and low temperature coefficient.
References [1] D.Kajfez and P.Guillon: Dielectric Resonators; Norwood, MA: Artech House Inc.,1986 [2] Jina Wan: Design of a 5.305GHz Dielectric Resonator Oscillator with Simulation and Optimization; Journal of Electronic Science and Technology of China,VOL.6,NO.3,September 2008
Online since: February 2011
Authors: Hong Ling Hou, Ning He
The degree of different inclination of it have formed size different rake angle. rake angle can directly influence on the material elastic and the plastic deformation in the cutting filed, further influence on breaking chip and cutting force and temperature .In addition, if the chip is continuity and in stripes and wrapped the workpiece or tool in cutting, those will affect normal cutting.
Acknowledgements: the paper is financed by the Department of Science and Technology of Shaanxi Province.
[4] zhenping Wan, The Mechanism of Micro-Cutting on Turning Tool with Convex and Circular Rake Face, journal of college of engineering of Hubei.
Online since: October 2012
Authors: Jian Feng Wu, Lu Ping Yi, Cai Hua Wang
The material parameters are using default values.
[5] Yang, W., Gu, M.(2003).”The tall building 3-dimensional unsteady wind field numerical simulation”J.Journal of Tongji University ( NATURAL SCIENCE EDITION ), Vol.31(6) (2003) , p. 647 -651
Online since: October 2011
Authors: Xian Long Wang, Qing Hua Liang, Wei Zhong Guo
The output is the force into the material .When the grab bucket is closed, the input angles are ,,and the output displacement is the;and the displacement of the center of gravity is .This can get the Jacobi matrix: (3) When the grab bucket is closed, it met static balance.
Acknowledgements The authors thank financial support from the National Natural Science Foundation of China under the grant No. 50875161 References [1] Gao F,Zhang X Q,Zhao Y S,et al.A physical model of the Solution space and the atlases of the reachable workspace For 2-DOF parallel planar manipulators [J].Mechanism and Machine Theory,1996,31(2):173-184
[2] Fu Ji-xiang,GUO Wei-zhong,GAO Feng,Global Dimensinal OPtimization of Double-Knuckle Servo Mechanical Press Based on Performance Altases over Bounded Solution Space[J].JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY,2009,(4):688-692
Online since: March 2013
Authors: Yan Feng, Jian Fang Li
Research On elastic-plastic material rheological shows that there is close relationship between primary consolidation settlement and secondary consolidation settlement.
Acknowledgements The research is supported by the science and technology research and development program of Ministry of Railways in China (NSFC-50978222).
Chinese Journal of Rock Mechanics and Engineering,2005,24(17):3165-3171.
Online since: July 2014
Authors: Han Wang, Yi Cheng Zeng, Zhi Jun Li
Current mode maximum and minimum circuit Han Wang 1, a, Yicheng Zeng 1, b and Zhijun Li 2, c 1College of Material and electro optical physical, Xiangtan University, Xiangtan, Hunan 411105, China 2College of Information Engineering, Xiangtan University, Xiangtan, Hunan 411105, China awanghan6800600@163.com, byichengz@xtu.edu.cn, clizhijun@xtu.edu.cn Keywords: Winner take all (WTA); loser take all (LTA); artificial neural network (ANN); integrated circuit Abstract.
AKNOWLEDGEMENT Project supported by National Natural Science Foundation of China (Grant No 61176032).
[4] Pipat Prommee,Kittikhun Chattrakun, Microelectronics journal 2011; 42:52-62
Online since: March 2011
Authors: Jiann Jong Guo, Shiang Hau Wu
A Text Mining Analysis of The Biomimetics Research Trend (2000-2010) Shianghau Wu 1,a, Jiannjong Guo2,b 1Faculty of Management and Administration, Macau University of Science and Technology, Macau, China 2Graduate Institute of Mainland China Studies, Tamkang University, Taiwan, China ashwu@must.edu.mo, bjjguo8888@seed.net.tw Keywords: Biomimetics, Text Mining, trend, Konstanz Information Miner (KNIME) Abstract.
Descriptive analysis offers first insights into the research material.
Ishizuka, , Keyword Extraction from a Single Document using Word Co-ocurrence Statistical Information, International Journal on Artificial Intelligence Tools, Vol. 13, No.1, pp.157-169 (2004) [5] K.
Online since: November 2012
Authors: Xiu Yan Zhang, Shu Jing Dong
The Input Axis` Mode Analysis of the Four Ring-plate-type Cycloid Gear Planetary Drive Xiuyan Zhang 1, Shujing Dong 2 Dalian institute of science and technology, Dalian, China zxiuyan@126.com Keywords: Pin-cycloid gear planetary drive; The input axis; modal analysis; the finite element Abstract.
The finite element modal analysis of the input axis The material properties: EX = 209GPa, NUXY = 0.269, ρ=7890Kg/m3.
Journal of Mechanical Engineering, 1986,5 (3): 6 ~ 11