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CAS IR Grid
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长春光学精密机械与物... [1]
上海天文台 [1]
南京天文光学技术研究... [1]
武汉岩土力学研究所 [1]
深海科学与工程研究所 [1]
合肥物质科学研究院 [1]
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OAI收割 [6]
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期刊论文 [4]
会议论文 [2]
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2022 [2]
2021 [1]
2014 [1]
2011 [1]
2008 [1]
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天文技术与方法 [1]
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Design and Optimization of Multipoint Sampler for Seafloor Sediment Carried by a Deep-Sea Landing Vehicle
期刊论文
OAI收割
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2022, 卷号: 10, 期号: 12, 页码: 17
作者:
Gao, Yan
;
Zhou, Yue
;
Guo, Wei
;
Fu, Yifan
;
Gao, Sen
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2023/01/30
deep-sea landing vehicle
multipoint sampler
sampling structure
low energy consumption
FEM-SPH method
multi-objective optimization
High-Uniformity Calculation Method of Four-Coil Configuration in Large-Caliber Magnetic Field Immunity Testing System
期刊论文
OAI收割
IEEE TRANSACTIONS ON PLASMA SCIENCE, 2022
作者:
Deng, Xi
;
Huang, Ya
;
Wan, Chenguang
;
Jiang, Li
;
Gao, Ge
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2022/12/23
Magnetic devices
Conductors
Magnetic fields
Inductors
Finite element analysis
Tokamak devices
Steady-state
Finite-element method (FEM)
four coil
global optimization
high uniformity
Lagrange multiplier method by Karush-Kuhn-Tucker (KKT) conditions
large caliber
magnetic field
An iterative FEM approach for tunnel shape optimization based on the concept of rational arch axis
期刊论文
OAI收割
STRUCTURES, 2021, 卷号: 34, 页码: 4634-4651
作者:
Bai, Qiangqiang
;
Chen, Jian
  |  
收藏
  |  
浏览/下载:100/0
  |  
提交时间:2022/01/05
Rational arch axis
Tunnel shape optimization
Eccentricity
iterative FEM
Harmonic hole
An adjoint-based FEM optimization of coseismic displacements following the 2011 Tohoku earthquake: new insights for the limits of the upper plate rebound
期刊论文
OAI收割
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2014, 卷号: 237, 期号: 1, 页码: 25-39
作者:
Pulvirenti, Fabio
;
Jin, Shuanggen
;
Aloisi, Marco
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2015/05/13
2011 Tohoku earthquake
FEM optimization
Coseismic displacement
Upper plate rebound
Optimum design of the carbon fiber thin-walled baffle for the space-based camera (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications, May 24, 2011 - May 26, 2011, Beijing, China
Yan Y.
;
Gu S.
;
An Y.
;
Jin G.
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2013/03/25
The thin-walled baffle design of the space-based camera is an important job in the lightweight space camera research task for its stringent quality requirement and harsh mechanical environment especially for the thin-walled baffle of the carbon fiber design. In the paper
an especially thin-walled baffle of the carbon fiber design process was described and it is sound significant during the other thin-walled baffle design of the space camera. The designer obtained the design margin of the thin-walled baffle that structural stiffness and strength can tolerated belong to its development requirements through the appropriate use of the finite element analysis of the walled parameters influence sensitivity to its structural stiffness and strength. And the designer can determine the better optimization criterion of thin-walled baffle during the geometric parameter optimization process in such guiding principle. It sounds significant during the optimum design of the thin-walled baffle of the space camera. For structural stiffness and strength of the carbon fibers structure which can been designed
the effect of the optimization will be more remarkable though the optional design of the parameters chose. Combination of manufacture process and design requirements the paper completed the thin-walled baffle structure scheme selection and optimized the specific carbon fiber fabrication technology though the FEM optimization
and the processing cost and process cycle are retrenchment/saved effectively in the method. Meanwhile
the weight of the thin-walled baffle reduced significantly in meet the design requirements under the premise of the structure. The engineering prediction had been adopted
and the related result shows that the thin-walled baffle satisfied the space-based camera engineering practical needs very well
its quality reduced about 20%
the final assessment index of the thin-walled baffle were superior to the overall design requirements significantly. The design method is reasonable and efficient to the other thin-walled baffle that mass and work environment requirement is requirement harsh. 2011 SPIE.
Analysis and optimization of a 2.5m telescope mount
会议论文
OAI收割
Marseille, France, 2008-6-23
作者:
Guomin Wang
;
Bozhong Gu
;
Zhiyong Zhang
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/12/31
telescope
structure design
FEM
optimization