中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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机构
地质与地球物理研究所 [5]
数学与系统科学研究院 [3]
物理研究所 [2]
金属研究所 [2]
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OAI收割 [12]
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期刊论文 [12]
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2020 [1]
2019 [1]
2018 [1]
2014 [1]
2013 [1]
2009 [1]
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A NOVEL LEAST SQUARES METHOD FOR HELMHOLTZ EQUATIONS WITH LARGE WAVE NUMBERS
期刊论文
OAI收割
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2020, 卷号: 58, 期号: 5, 页码: 3091-3123
作者:
Hu, Qiya
;
Song, Rongrong
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2021/01/14
Helmholtz equations
inhomogeneous media
large wave number
auxiliary unknowns
least squares
error estimates
preconditioner
Wave simulation for the poroelastic wave equations by the multiscale method
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2019, 卷号: 62, 期号: 6, 页码: 2176-2187
作者:
Zhang WenSheng
;
Zheng Hui
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2020/01/10
Poroelastic wave equations
Inhomogeneous media
Wave simulation
Multiscale method
PML absorbing boundary
A Two-Steps Method Based on Plane Wave for Nonhomogeneous Helmholtz Equations in Inhomogeneous Media
期刊论文
OAI收割
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2018, 卷号: 11, 期号: 3, 页码: 453-476
作者:
Hu, Qiya
;
Zhao, Lin
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2018/09/08
Nonhomogeneous Helmholtz equation
inhomogeneous media
plane wave method
discontinuous Galerkin method
errors
preconditioner
Interactions between butterfly-shaped pulses in the inhomogeneous media
期刊论文
OAI收割
ANNALS OF PHYSICS, 2014, 卷号: 349, 页码: 395
Liu, WJ
;
Huang, LG
;
Pan, N
;
Lei, M
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2015/04/14
Butterfly-shaped pulses
Pulse interactions
Inhomogeneous media
Analytic solution
Study of Barrier Property of Composite Film Coated on Mg-Gd-Y Alloy by Water Diffusion
期刊论文
OAI收割
Ecs Electrochemistry Letters, 2013, 卷号: 2, 期号: 8, 页码: C27-C30
X. H. Guo
;
K. Q. Du
;
Q. Z. Guo
;
Y. Wang
;
R. Wang
;
F. H. Wang
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2013/12/24
electrochemical impedance spectroscopy
corrosion protection
inhomogeneous-media
magnesium alloy
coefficient
behaviors
coatings
Layers from initial Rayleigh density profiles by directed nonlinear force driven plasma blocks for alternative fast ignition
期刊论文
OAI收割
LASER AND PARTICLE BEAMS, 2009, 卷号: 27, 期号: 1, 页码: 149
Yazdani, E
;
Cang, Y
;
Sadighi-Bonabi, R
;
Hora, H
;
Osman, F
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/09/18
FUSION ENERGY
INHOMOGENEOUS-MEDIA
PICOSECOND LASER
HIGH-GAIN
ION
DEPTH
ACCELERATION
PROPAGATION
ELECTRONS
PULSES
Seismic waves modeling by convolutional Forsyte polynomial differentiator method
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2008, 卷号: 51, 期号: 2, 页码: 531-537
作者:
Cheng Bing-Jie
;
Li Xiao-Fan
;
Long Gui-Hua
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/09/26
convolutional Forsyte polynomial differentiator
staggered-grid finite-difference
complex
inhomogeneous media
seismic wave field
numerical modeling
Conversion points of converted wave in vertical inhomogeneous media
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2007, 卷号: 50, 期号: 4, 页码: 1225-1231
作者:
Chen Yu-Hong
;
Wei Xiu-Cheng
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2018/09/26
conversion point
converted wave
inhomogeneous media
travel time approximation
semblance coefficient
Conversion points of converted wave in vertical inhomogeneous media
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2007, 卷号: 50, 期号: 4, 页码: 1225-1231
作者:
Chen Yu-Hong
;
Wei Xiu-Cheng
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2018/09/26
conversion point
converted wave
inhomogeneous media
travel time approximation
semblance coefficient
A wave propagation method in local angle domain
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2007, 卷号: 50, 期号: 1, 页码: 248-259
作者:
Gao Jing-Huai
;
Zhou Yan-Hui
;
Mao Jian
;
Chen Wen-Chao
;
Wu Ru-Shan
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/09/26
one-way propagation
Gabor-Daubechies frame
inhomogeneous media
local angle domain
marching algorithm