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Study on the photometric characteristics of CCR for space autonomous RVD
会议论文
Xiamen, PEOPLES R CHINA, 2020-08-25
作者:
Wang Hu
;
Liu Jie
;
Xue Yaoke
;
Liu Meiying
;
Liu Yang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/06/04
corner cube reflector
cooperative target
photometry
autonomous rendezvous and docking
Fission Barriers from a Multidimensionally Constrained Relativistic Mean Field Model
会议论文
作者:
Lu, Bing-Nan
;
Zhao, Jie
;
Zhao, En-Guang
;
Zhou, Shan-Gui
;
Hamilton, JH
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2018/08/20
Fission Barrier
Third Minimum
Covariant Density Functional
Influence of slope gradient on the behavior of saltating sand particles in a wind tunnel
会议论文
El Paso, TX, MAY 31-JUN 05, 2015
作者:
Sun, WH
;
Huang, N
;
Huang, N (reprint author), Lanzhou Univ, Key Lab Mech Disaster & Environm Western China, Minist Educ China, Sch Civil Engn & Mech, Lanzhou 730000, Peoples R China.
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2017/05/11
Phase Doppler particle analyzer
Wind tunnel
Probability distribution
Aeolian sand transport
Windward and leeward
Minimum Displacements For Cloth-obstacle Penetration Resolving
会议论文
Lisbon, Portugal, 2016.5.9 - 2016.5.13
作者:
Sun, Liming
;
Nyberg, Timo R.
;
Xiong, Gang
;
Ye, Juntao
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  |  
浏览/下载:13/0
  |  
提交时间:2016/06/20
Pre-existing Penetrations
Penetration Resolving
Discrete Collision Detection
Surface Orientation
Fabrication of aluminum superhydrophobic surface with facile chemical etching method
会议论文
作者:
Huang, Zhen
;
Li, Yu Feng
;
Jin, Pu
;
Hu, Meng Shan
;
He, Bo
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/02
Aluminum surface
Chemical etching
Etching time
Minimum value
Sliding angle
Super-hydrophobic surfaces
Superhydrophobic
Surface hydrophobicity
Hillock formation on CaF2, Al2O3, c-SiO2 and MgO single crystal surfaces by ion impact - From potential energy deposition to electronic energy loss
会议论文
Toledo, SPAIN, JUL 22-28, 2015
作者:
Wang, YY
;
Grygiel, C
;
Monnet, I
;
Gruber, E
;
Lebius, H
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/04/01
Dynamics simulation of sounding rocket water landing recovery with fluid-structure interaction method
会议论文
2nd International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2013, Beijing, China, October 25, 2013 - October 26, 2013
作者:
Zhou, Wei
;
Yang, Xuan
;
Yang, Hua
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  |  
浏览/下载:14/0
  |  
提交时间:2014/07/14
Surface shape optimization for the space membrane reflector (EI CONFERENCE)
会议论文
2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011, Harbin, China
Zhang P.
;
Jin G.
;
Zhong X.
;
Zhang Y.
;
Qi Y.-C.
;
Jie P.
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  |  
浏览/下载:16/0
  |  
提交时间:2013/03/25
Space membrane reflector is very promised for optical quality application with the merits of ultra-lightweight and flexible. In order to improve the surface precision of membrane reflectors
the formation and surface shape error of a membrane at uniform load are studied based on the henky-cambell equations of circular membrane. The ANSYS software is used to build an optimization model of membrane reflector surface shape
in which the yield strength is the state variable
the surface load on ten concentric annular regions of the mirror is the design variable
and the minimum RMS between ideal surface and mirror surface is the target function. and the theoretical and experimental result show that RMS and PV of the optimized surfaces are reduced respectively than those before optimization. In a word
this paper offers the theoretical and experimental basis of the polyimide membrane reflector. 2011 IEEE.
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