中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地质与地球物理研究所 [3]
数学与系统科学研究院 [1]
采集方式
OAI收割 [4]
内容类型
期刊论文 [4]
发表日期
2021 [1]
2020 [1]
2019 [2]
学科主题
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Viscoelastic wave finite-difference modeling in the presence of topography with adaptive free-surface boundary condition
期刊论文
OAI收割
ACTA GEOPHYSICA, 2021, 页码: 13
作者:
Dong, Shu-Li
;
Chen, Jing-Bo
;
Li, Zheng
  |  
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2021/11/01
Finite difference
Free surface
Viscoelastic wave modeling
Irregular topography
Frequency-domain elastic-wave modeling for polygonal topography using rotated average-derivative difference operators
期刊论文
OAI收割
ACTA GEOPHYSICA, 2020, 卷号: 68, 期号: 5, 页码: 1387-1409
作者:
Li, Zheng
;
Chen, Jing-Bo
;
Cao, Jian
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2020/12/07
Irregular topography
Frequency-domain modeling
Rotated coordinate system
Average-derivative difference scheme
Elastic full waveform inversion on unstructured meshes by the finite element method
期刊论文
OAI收割
PHYSICA SCRIPTA, 2019, 卷号: 94, 期号: 11, 页码: 16
作者:
Zhang, Wensheng
  |  
收藏
  |  
浏览/下载:83/0
  |  
提交时间:2019/10/28
unstructured triangular meshes
elastic wave
full waveform inversion
finite element method
iterative Tikhonov regularization
irregular topography
conjugate gradient method
A comparative study of both model expansion and topography flatten in topography handling in seismic traveltime tomography
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2019, 卷号: 62, 期号: 5, 页码: 1704-1715
作者:
Guo GaoShan
;
Lan HaiQiang
;
Chen Ling
  |  
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2019/06/10
Model expansion scheme
Topography flatten scheme
Irregular topography
Seismic tomography