中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
长春光学精密机械与物... [4]
成都山地灾害与环境研... [1]
高能物理研究所 [1]
采集方式
OAI收割 [6]
内容类型
会议论文 [4]
期刊论文 [2]
发表日期
2015 [2]
2013 [1]
2012 [1]
2011 [1]
2010 [1]
学科主题
筛选
浏览/检索结果:
共6条,第1-6条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Probabilistic Properties of a Curve Number: A Case Study for Small Polish and Slovak Carpathian Basins
期刊论文
OAI收割
Journal of Mountain Science, 2015, 卷号: 12, 期号: 3, 页码: 533-548
Agnieszka RUTKOWSKA
;
Silvia KOHNOVÁ
;
Kazimierz BANASIK
;
Ján SZOLGAY
;
Beata KARABOVÁ
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2015/06/01
Curve number
Theoretical distribution
Antecedent runoff conditions
Theoretical study and simulation of head-on beam-beam compensation
期刊论文
OAI收割
HIGH POWER LASER AND PARTICLE BEAMS, 2015, 卷号: 27, 期号: 8, 页码: 85104
作者:
Guo YY(郭媛媛)
;
Xu G(徐刚)
;
Zhang Y(张源)
;
Guo
;
Yuanyuan
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2016/04/18
Beam compensation
Beam distribution
Beam dynamics
Beam-beam effect
Collider
Compensation techniques
Energy recovery linac
Theoretical study
Structural design and simulation analysis of ejector used in automotive power steering oil discharge equipment (EI CONFERENCE)
会议论文
OAI收割
2012 International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2012, August 18, 2012 - August 20, 2012, Harbin, China
Cheng K.
;
Zou H.
;
Kong X.
;
Tang J.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2013/03/25
The structure of ejector used in automotive power steering oil discharge equipment is designed in accordance with the theory of gas-liquid ejector.The two important parameters of the ejector are elected respectively to five values and then 25 ejector models are obtained by the permutations and combinations.The ejector's CFD model is created by Fluent module of Ansys
then it is divided into a grid and analyzed. Analyse its pressure distribution and velocity vector
which provides the optimal size for the manufacture of the ejectors and a theoretical basis for experiment. (2013) Trans Tech Publications
Switzerland.
Thermal-optical analysis for optical window under high Mach flight condition (EI CONFERENCE)
会议论文
OAI收割
2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China
Zhong C.
;
Ding Y.
;
Fu J.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
When the airborne platform
where installed the optical window
is in high Mach flight condition. The aerodynamic heating effect
which will influence optical properties of optical window
becomes very obvious. This special flight condition will change shape
refractive index and also refractive index distribution of optical window due to the generated high axial temperature gradient. To ensure image quality of aerial remote sensor
the present paper does thermal-optical analysis for optical window under high Mach flight condition. Then
on this basis
do simulations according to theoretical analysis and boundary conditions derived from practical assumptions in order to get the final conclusions. 2012 IEEE.
Simulation of a collimated Gaussian-beam propagating through an atmospheric turbulence (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Electronics and Optoelectronics, ICEOE 2011, July 29, 2011 - July 31, 2011, Dalian, China
作者:
Zhang L.
;
Zhang L.
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2013/03/25
A Split-step method based on scalar Fresnel diffraction theory is used to emulate a collimated Gaussian-beam propagating through the Kolmogorov turbulent atmosphere in this paper. We acquire the distribution of irradiance and phase on the receiver aperture through choosing accurate simulation parameters. At last
the accuracy of simulation is verified through comparing the coherence factor of simulated beam field with that of theoretical field. 2011 IEEE.
The removal function of edge effect and amending with dwell time function (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Luo X.
;
Zhang F.
;
Zhang F.
;
Wang X.-K.
;
Zheng L.-G.
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2013/03/25
Computer Controlled Optical Surfacing (CCOS) is widely used for making optical aspheric mirrors. In the practical fabrication
edge effect is an important problem which restricts the fabrication efficiency and accuracy seriously. In this paper
the edge effect is solved by working out the edge removal function and compensate with dwell time function. Skin Model is used to describe the pressure distribution when the tool hangs over the work-piece. The calculation model of edge removal function is derived from Skin Model theoretically. A removal function experiment is completed. The difference between the theoretical model and the experiment results is less than 5%. It means that the calculation model is suit for the practical fabrication. Than the dwell time is solved with edge effect compensation by matrix-based algorithm. In the end
actual experiment was done to validate the edge effect compensation method. 2010 Copyright SPIE - The International Society for Optical Engineering.