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数学与系统科学研究院 [4]
兰州理工大学 [3]
清华大学 [1]
南海海洋研究所 [1]
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期刊论文 [9]
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2022 [1]
2021 [1]
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An efficient cascadic multigrid solver for 3-D magnetotelluric forward modelling problems using potentials
期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2022, 卷号: 230, 期号: 3, 页码: 1834-1851
作者:
Pan, Kejia
;
Wang, Jinxuan
;
Hu, Shuanggui
;
Ren, Zhengyong
;
Cui, Tao
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2023/02/07
Electrical properties
Magnetotellurics
Numerical modelling
Numerical solutions
A Positivity-Preserving Finite Volume Scheme with Least Square Interpolation for 3D Anisotropic Diffusion Equation
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 89, 期号: 3, 页码: 25
作者:
Xie, Hui
;
Xu, Xuejun
;
Zhai, Chuanlei
;
Yong, Heng
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  |  
浏览/下载:10/0
  |  
提交时间:2022/04/02
Anisotropic diffusion
Positivity
Vertex unknowns
Least square
An Efficient Unsplit Perfectly Matched Layer for Finite-Element Time-Domain Modeling of Elastodynamics in Cylindrical Coordinates
期刊论文
Pure and Applied Geophysics, 2020, 卷号: 177, 期号: 9, 页码: 4345-4363
作者:
Zhou, Feng-xi
;
Wang, Li-ye
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  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Efficiency
Elastic waves
Numerical methods
Time domain analysis
Wave equations
Cylindrical coordinate systems
Cylindrical coordinates
Displacement-based formulations
Elastodynamic equation
Finite element time domains
Perfectly Matched Layer
Perfectly matched layer techniques
Unsplit-field perfectly matched layers
An Efficient Unsplit Perfectly Matched Layer for Finite-Element Time-Domain Modeling of Elastodynamics in Cylindrical Coordinates
期刊论文
PURE AND APPLIED GEOPHYSICS, 2020
作者:
Zhou, Feng-xi
;
Wang, Li-ye
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  |  
浏览/下载:11/0
  |  
提交时间:2020/06/16
Unsplit-field perfectly matched layer (PML)
cylindrical coordinates
elastic wave equation
finite-element method
A NOVEL LEAST SQUARES METHOD FOR HELMHOLTZ EQUATIONS WITH LARGE WAVE NUMBERS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2020, 卷号: 58, 期号: 5, 页码: 3091-3123
作者:
Hu, Qiya
;
Song, Rongrong
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  |  
浏览/下载:2/0
  |  
提交时间:2021/01/14
Helmholtz equations
inhomogeneous media
large wave number
auxiliary unknowns
least squares
error estimates
preconditioner
A Positivity-Preserving Finite Volume Scheme for Heat Conduction Equation on Generalized Polyhedral Meshes
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2018, 卷号: 24, 期号: 5, 页码: 1375-1408
作者:
Xie, Hui
;
Xu, Xuejun
;
Zhai, Chuanlei
;
Yong, Heng
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  |  
浏览/下载:27/0
  |  
提交时间:2019/03/05
Heat conduction
anisotropic diffusion tensor
distorted mesh
positivity-preserving
cell-centered scheme
vertex elimination
Bathymetry of the Coral Reefs of Weizhou Island Based on Multispectral Satellite Images
期刊论文
REMOTE SENSING, 2017, 卷号: 9, 期号: 7, 页码: 750-
作者:
Huang, RY
;
Yu, KF
;
Wang, YH
;
Wang, JK
;
Mu, L
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  |  
浏览/下载:134/0
  |  
提交时间:2017/09/22
Water Depth
Coral Reef
Multispectral Image
Bathymetry
Adjustment
A fast multipole accelerated method of fundamental solutions for potential problems
期刊论文
2010, 2010
Liu, YJ
;
Nishimura, N
;
Yao, ZH
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  |  
浏览/下载:4/0
AN EXACT ELASTOPLASTIC SOLUTION FOR AN OPEN-ENDED THICK-WALLED CYLINDER OF A STRAIN-HARDENING MATERIAL
期刊论文
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 1992, 卷号: 52, 期号: 1, 页码: 129-144
作者:
GAO, XL
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  |  
浏览/下载:6/0
  |  
提交时间:2019/11/15
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