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
数学与系统科学研究院 [9]
地质与地球物理研究所 [2]
力学研究所 [1]
计算技术研究所 [1]
长春光学精密机械与物... [1]
采集方式
OAI收割 [14]
内容类型
期刊论文 [12]
会议论文 [2]
发表日期
2022 [1]
2018 [1]
2017 [1]
2015 [1]
2012 [1]
2011 [4]
更多
学科主题
筛选
浏览/检索结果:
共14条,第1-10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
发表日期升序
发表日期降序
提交时间升序
提交时间降序
作者升序
作者降序
Error estimates of H(div)-conforming method for nonstationary magnetohydrodynamic system
期刊论文
OAI收割
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2022, 卷号: 48, 期号: 5, 页码: 23
作者:
Ding, Qianqian
;
Mao, Shipeng
;
Sun, Jiaao
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2023/02/07
Magnetohydrodynamics
Finite element method
H(div)-conforming element
Error analysis
Pressure-robust
Elastic reverse time migration using a topography flattening scheme
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 4, 页码: 1434-1446
作者:
Hou Jue
;
Liu YouShan
;
Lan HaiQiang
;
Xu Tao
;
Bai ZhiMing
  |  
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2018/09/28
Irregular surface
Elastic wave
Reverse time migration
Boundary conforming grid
Finite difference
High-precision reflection traveltime tomography for velocity structure with an irregular surface
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2017, 卷号: 60, 期号: 2, 页码: 541-553
作者:
Zhang Xin-Yan
;
Xu Tao
;
Bai Zhi-Ming
;
Gao Rui
;
Li Qiu-Sheng
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2017/11/16
Irregular Surface
Body-conforming Grid
Multistage Technique
Ray Tracing
Traveltime Tomography
Robust a posteriori error estimates for conforming and nonconforming finite element methods for convection-diffusion problems
期刊论文
OAI收割
APPLIED MATHEMATICS AND COMPUTATION, 2015, 卷号: 264, 页码: 346-358
作者:
Zhao, Jikun
;
Chen, Shaochun
;
Zhang, Bei
;
Mao, Shipeng
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2018/07/30
Robust a posteriori error estimates
Conforming finite element
Nonconforming finite element
Convection diffusion problem
THE BEST L-2 NORM ERROR ESTIMATE OF LOWER ORDER FINITE ELEMENT METHODS FOR THE FOURTH ORDER PROBLEM
期刊论文
OAI收割
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2012, 卷号: 30, 期号: 5, 页码: 449-460
作者:
Hu Jun
;
Shi ZhongCi
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/01/14
ELLIPTIC-EQUATIONS
BOUNDS
L-2 norm error estimate
Energy norm error estimate
Conforming
Nonconforming
The Kirchhoff plate
Conforming local meshfree method
期刊论文
OAI收割
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2011, 卷号: 86, 期号: 3, 页码: 335-357
作者:
Tian, Rong
;
To, Albert C.
;
Liu, Wing Kam
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/12/16
local meshfree
conforming approximation
microstructure reconstruction and simulation
large-scale parallel computing
Conforming Rectangular Mixed Finite Elements for Elasticity
期刊论文
OAI收割
JOURNAL OF SCIENTIFIC COMPUTING, 2011, 卷号: 47, 期号: 1, 页码: 93-108
作者:
Chen, Shao-Chun
;
Wang, Ya-Na
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/07/30
Elasticity
Mixed method
Conforming finite element
Rectangular
INEXACT SOLVERS FOR SADDLE-POINT SYSTEM ARISING FROM DOMAIN DECOMPOSITION OF LINEAR ELASTICITY PROBLEMS IN THREE DIMENSIONS
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2011, 卷号: 8, 期号: 1, 页码: 156-173
作者:
Chen, Xingding
;
Hu, Qiya
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2018/07/30
Domain decomposition
geometrically non-conforming
Lagrange multiplier
saddle-point system
preconditioners
condition number
Generation of 2D conforming voronoi diagram in complex domain
会议论文
OAI收割
2011 International Conference on Applied Informatics and Communication, ICAIC 2011, Xi An, AUG 20-21, 2011
作者:
Li Q
;
Li HS
;
Cai Q
;
Liu YW(刘曰武)
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/02/26
Algorithms
Computational geometry
Information science
Two dimensional
Complex domains
conforming
Delaunay triangulation
Generation algorithm
Sufficient conditions
Voronoi cell
Voronoi diagram
Voronoi diagrams
An efficient color transfer algorithm for recoloring multiband night vision imagery (EI CONFERENCE)
会议论文
OAI收割
Enhanced and Synthetic Vision 2010, April 6, 2010 - April 6, 2010, Orlando, FL, United states
作者:
Xu S.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/03/25
A color transfer method is presented to give fused multiband nighttime imagery a natural daytime color appearance in a simple and efficient way. Instead of using the traditional nonlinear l space
the proposed method transfers the color distribution of the target image (daylight color image) to the source image (fused multiband nighttime imagery) in the linear YCBCR color space. The YCBCR transformation is simpler and more suitable for image fusion compared to the l conversion. The YCBCR transformation can be extended into a general formalism. And the paper mathematically proves that
for color transfer
using color spaces conforming to this general YC BCR space framework can produce same recoloring results as using the YCBCR space. Experimental results demonstrate that the YCBCR based color transfer method works surprisingly well for transferring natural color characteristics of daylight color images to false color fused multiband nighttime imagery
and moreover
can also be successfully applied to recoloring a variety of color images. 2010 SPIE.