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Design and engineering development of single-mode fiber coupling system for Laser Doppler Velocity Radar
会议论文
作者:
Wu KY
;
Ping HZ
;
Ming XW
;
Rong S
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2018/11/20
Single-mode fiber coupling
Coherent detection
Laser Doppler velocity radar
Optical design
ACCIDENT TOLERANCE CLADDING THERMAL HYDRAULIC SIMULATION AND OXIDATION KINETIC SENSITIVITY ANALYSIS
会议论文
作者:
Wang, Jun
;
Mccabe, Mckinleigh
;
Haskin, Troy Christopher
;
Wu, Yingwei
;
Su, Guanghui
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  |  
浏览/下载:4/0
  |  
提交时间:2019/11/26
Compact thermal modeling of spin transfer torque magnetic tunnel junction
会议论文
26th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis, Toulouse, FRANCE, 2015-08-01
作者:
Wang, Y.
;
Cai, H.
;
Naviner, L. A. B.
;
Zhang, Y.
;
Klein, J. O.
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  |  
浏览/下载:6/0
  |  
提交时间:2020/01/06
Spin transfer torque
Magnetic tunnel junction
High temperature impact
Self-heating
Temperature tolerance
A novel temporary adhesive for thin wafer handling
会议论文
Proceedings of the Electronic Packaging Technology Conference, EPTC,, 中国
作者:
Shuai, Xingtian
;
Sun, Rong
;
Zhang, Guoping
;
Deng, Libo
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  |  
浏览/下载:18/0
  |  
提交时间:2015/09/01
Lower heating value estimation of coal gangue through proximate analysis data based on GB/T 212-2008
会议论文
Wang, Xiu Teng
;
Lu, Bin
;
Xu, Ling
;
Li, Chen Yi
;
Lin, Ling
;
Huang, Jin
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  |  
浏览/下载:5/0
  |  
提交时间:2015/11/17
Study on ultra-light secondary baffle for coaxial two-mirror telescope (EI CONFERENCE)
会议论文
2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012, August 5, 2012 - August 8, 2012, Chengdu, China
Zhang L.
;
Jia X.
;
Xie P.
;
Xing L.
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浏览/下载:44/0
  |  
提交时间:2013/03/25
The coaxial two-mirror telescope consists of two mirrors facing each other. Classical two-mirror arrangements are Gregorian and Cassegrain. These systems are usually applied to space telescopes and often have optical baffles to prevent stray light from entering the focal plane. The optical baffles consist of concentric rings suspended between the secondary and the primary mirror. The secondary baffle for a large two-mirror optical system is designed and analyzed in this paper. According to mission of a telescope
the structure should have high stiffness and high reliability and light weight. Compared with invar
aluminum alloy and titanium alloy
carbon fiber composite is currently the best material in terms of weight-to-strength ratio. It also has advantages of high temperature tolerance and low thermal expansion. So carbon fiber composite is chosen as material to meet requirements of the coaxial telescope. In this paper
optimization method based on finite element analysis (FEA) is used for design the secondary baffle. Minimum weight of the baffle is chosen as an objective function. Thicknesses of former tube and vanes are chosen as variables. Analysis results show that the designed secondary baffle has maximum diameter of 180mm
total length of 120mm and weighs 142g. And its fundamental frequency reaches 651Hz. Therefore the baffle has many advantages
such as ultra-light weight
high stiffness and dimensional stability
etc. The optimization method and the baffle design can be helpful to other coaxial telescopes
such as Cassegrain
Gregorian and their subdivisions. 2012 IEEE.
Evolution of Thermal Barrier Coating Strain Tolerance During Engine Operation and its Application to Lifing Models
会议论文
ASME, Copenhagen, Denmark, 2012-06-11
Markus Schaudinn
;
Grégoire Witz
;
Hans-Peter Bossmann
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浏览/下载:10/0
  |  
提交时间:2012/08/13
Evolution of Thermal Barrier Coating Strain Tolerance During Engine Operation and its Application to Lifing Models
会议论文
Copenhagen, Denmark, 2012-06-11
作者:
Markus Schaudinn
;
Grégoire Witz
;
Hans-Peter Bossmann
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  |  
浏览/下载:11/0
  |  
提交时间:2012/08/13
DESIGN AND PRIMARY TEST OF FULL SCALE CAVITY OF CYCIAE-100
会议论文
兰州, 2010-09-06
Bin Ji
;
Zhiguo Yin
;
Tianjue Zhang
;
Jiansheng Xing
;
Zhenlu Zhao
;
Jun Lin
;
Xia Zheng
;
Pengzhan Li
;
Gengshou Liu
;
Zhenhui Wang
;
Gaofeng Pan
;
Suping Zhang
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  |  
浏览/下载:24/0
  |  
提交时间:2011/07/12
Coaxial hybrid CO2-MIG welding system and its application in welding of aluminum alloys
会议论文
LASERS IN MATERIAL PROCESSING AND MANUFACTURING II, Conference on Material Processing and Manufacturing II, Beijing, PEOPLES R CHINA, Web of Science
Zhang, XD
;
Chen, WZ
;
Shuang, YQ
;
Wang, KJ
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浏览/下载:2/0
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