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]
力学研究所 [2]
高能物理研究所 [2]
大连化学物理研究所 [1]
采集方式
OAI收割 [9]
内容类型
期刊论文 [5]
会议论文 [4]
发表日期
2022 [1]
2015 [2]
2014 [1]
2012 [1]
2011 [1]
2009 [1]
更多
学科主题
Astronomy ... [1]
筛选
浏览/检索结果:
共9条,第1-9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
Modeling Radiation Belt Electron Dropouts During Moderate Geomagnetic Storms Using Radial Diffusion Coefficients Estimated With Global MHD Simulations
期刊论文
OAI收割
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 9, 2022, 卷号: 127
作者:
Silva, G. B. D.
;
Alves, L. R.
;
Tu, W.
;
Padilha, A. L.
;
Souza, V. M.
  |  
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2022/10/23
outer radiation belt
flux dropouts
CIRs
MHD simulation
event-specific D-LL
case studies
Experiment and simulation study on generation of monoenergetic electron with ultra-small NDA from 2 TW laser facility
期刊论文
OAI收割
ATOMIC ENERGY SCIENCE AND TECHNOLOGY, 2015, 卷号: 49, 页码: 548-551
作者:
Li DZ(李大章)
;
Gao J(高杰)
;
Li
;
Da-Zhang
;
Gao
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2016/04/18
High quality
Laser wakefield acceleration
Laser-plasma acceleration
Monoenergetic electron beams
Monoenergetic electrons
Particle-in-cell simulations
Self-modulated laser wakefield accelerations
Simulation studies
Simulation on high-power tetrode amplifier based on Similink
期刊论文
OAI收割
HIGH POWER LASER AND PARTICLE BEAMS, 2015, 卷号: 27, 期号: 9, 页码: 95104
作者:
Liu SH(刘世豪)
;
Mu ZC(慕振成)
;
Zhou WZ(周文中)
;
Liu MF(刘美飞)
;
Xu XA(徐新安)
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2016/04/18
13 points analysis
High energy proton
Operating frequency
Proportional-integral control
Radio frequency quadrupoles
Simulation studies
Simulink simulations
Tetrode amplifiers
Numerical simulation and experimental investigation of the production of multiply charged ions by the ionization of benzene cluster with a moderate intensity laser
期刊论文
OAI收割
acta physica sinica, 2014, 卷号: 63, 期号: 10
作者:
Zhao Wu-Duo
;
Wang Wei-Guo
;
Li Hai-Yang
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2015/11/17
harged cluster
impact ionization
numerical simulation studies
Determination of optimum process parameters in gas-assisted injection molding (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Electrical Information and Mechatronics, ICEIM2011, December 23, 2011 - December 25, 2011, Jiaozuo, China
Zi K.
;
Chen L.
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2013/03/25
With finite element analysis software Moldflow
numerical simulation and studies about FM truck roof handle were conducted on gas-assisted injection molding process. The influences of melt pre-injection shot
gas pressure
delay time and melt temperature were observed by using multi-factor orthogonal experimental method. According to the analysis of the factors' impact on evaluation index
the optimized parameter combination is obtained. Therefore the optimization design of technological parameters is done. The results show that during the gas-assisted injection molding
optimum pre-injection shot is 94%
gas pressure is 15MPa
delay time is 0.5s
melt temperature is 240 C. This study provided a more practical approach for the gas-assisted injection molding process optimization.
Design and calibration of the solar irradiance monitor (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
作者:
Yang D.-J.
;
Gong C.-H.
;
Wang Y.-P.
;
Ye X.
;
Fang W.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/03/25
The solar irradiance monitor (SIM)
with the design accuracy of 5
used to monitor the secular changes of the total solar irradiance on FY-3 satellite
takes the sun-scanning measurement method on-orbit. Compared to the sun-tracking measurement method
this method simplifies the structure and cuts the cost
but the measuring accuracy is affected by the sun-synchronous orbit
sunlight incidence angle and the installing angle of the SIM in the satellite. Through the ground calibration experiment
studies on the affection of different sunlight incidence angles to the measurement accuracy. First
by the satellite tool kit (STK) simulation software
simulates the orbital parameters of the sun-synchronous satellite
and calculates the Sun ascension and declination at any time. By the orbit coordinate transformation matrix gets the components of the Sun vectors to the axes of the satellite
and base on the components designs the field of view and the installing angles of the SIM. Then
designs and completes the calibration experiment to calibrate the affection of the incidence angles. Selecting 11 different angles between the sunlight and the satellite X-axis
measures the total solar irradiance by the SIM at each angle
and compares to the irradiances of the SIAR reference radiometers
and gets the coefficient curves of the three channels of the SIM. Finally
by the quadratic fitting
gets the correction equations on the incidence angles: R 1=5.7110-52 -2.45310 -3+1.0302
R2=2.8410-5-1. 96510-3+1.0314 and R3 =1.7210 -52-4.18410-4+0.9946. The equations will aimprove the on-orbit measurement accuracy of the solar irradiance
and are very important to the on-orbit data processing after the satellite launched. 2011 SPIE.
Monte Carlo simulation of light propagation in human tissue models (EI CONFERENCE)
会议论文
OAI收割
3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009, June 11, 2009 - June 13, 2009, Beijing, China
作者:
Wang Z.
;
Wang L.
;
Wang L.
;
Wang L.
;
Wang Z.
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2013/03/25
In this paper
in order to be more sensitive to the volumetric changes of capillaries in the skin
the photon propagation process in human brain tissue and skin tissue with various source and detector separation distances were simulated based on the Monte Carlo method. The human brain model and the skin model that were used in our experiments have five layers and seven layers
the separation distance of source and detector should be approximately eight millimeters. Future work was discussed at the end of the paper. 2009 IEEE.
respectively. The backscattered intensity from every layer of the human tissue model was obtained by marking the deepest layer that every photon can reach. The simulation results of brain model indicated that the source-detector separation distance should be selected at three centimeters for studies on the actions of the brain nerve cells
Arc fault signatures detection on aircraft wiring system (EI CONFERENCE)
会议论文
OAI收割
6th World Congress on Intelligent Control and Automation, WCICA 2006, June 21, 2006 - June 23, 2006, Dalian, China
Hongkun Z.
;
Tao C.
;
Wenjun L.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
In this paper an arc fault detection method Is proposed based on characteristics of the fault current of an electric arc. A localized signal processing method Is developed using wavelet analysis to decompose the differential current signal Into a series of wavelet components
each of which Is a time-domain signal that covers a specific frequency band. Thus
more distinctive signal features that represent arc faults and other fault transient phenomena are extracted. As a result
by quantifying the extracted features
an arc faults are distinguished from phenomena similar to arc and other fault transients using the differences In the quantified features. Simulation studies have demonstrated that the proposed method Is reliable and simple. 2006 IEEE.
An investigation on oil/water separation mechanism inside helical pipes
期刊论文
OAI收割
JOURNAL OF HYDRODYNAMICS, 2006, 卷号: 18, 期号: 3, 页码: 343-347
作者:
Zhang J(张军)
;
Guo J(郭军)
;
Gong DT(龚道童)
;
Wang LY(王立洋)
;
Tang C(唐驰)
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2016/01/11
helically pipe
oil/water separation
experimental studies
numerical simulation