CORC

浏览/检索结果: 共14条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
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
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
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
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
收藏  |  浏览/下载:13/0  |  提交时间:2016/06/20
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
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
收藏  |  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.
收藏  |  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.  


©版权所有 ©2017 CSpace - Powered by CSpace