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Wave simulation for the poroelastic wave equations by the multiscale method 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2019, 卷号: 62, 期号: 6, 页码: 2176-2187
Authors:  Zhang WenSheng;  Zheng Hui
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Poroelastic wave equations  Inhomogeneous media  Wave simulation  Multiscale method  PML absorbing boundary  
Frequency multiscale full-waveform velocity inversion 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 1, 页码: 216-228
Authors:  Zhang WenSheng;  Luo Jia;  Teng JiWen
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ABSORBING BOUNDARY-CONDITIONS  SEISMIC-REFLECTION DATA  FINITE-FREQUENCY  DIFFRACTION TOMOGRAPHY  ELASTIC INVERSION  NEWTON METHODS  GAUSS-NEWTON  DOMAIN  MEDIA  MINIMIZATION  Acoustic wave equation  Frequency multiscale  Time domain  Full-waveform inversion  Velocity  BFGS  Marmousi model  Finite-difference method  MPI parallel  
STABILITY FOR IMPOSING ABSORBING BOUNDARY CONDITIONS IN THE FINITE ELEMENT SIMULATION OF ACOUSTIC WAVE PROPAGATION 期刊论文
Journal of Computational Mathematics, 2014, 卷号: 32, 期号: 1, 页码: 1
Authors:  Zhang Wensheng;  Chung Eric T;  Wang Chaowei
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Numerical solution to a linearized KdV equation on unbounded domain 期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2008, 卷号: 24, 期号: 2, 页码: 383-399
Authors:  Zheng, Chunxiong;  Wen, Xin;  Han, Houde
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absorbing boundary conditions  dual-Petrov-Galerkin method  linearized KdV equation  unbounded domains  
Stability analysis of finite element methods for the acoustic wave equation with absorbing boundary conditions (part I) 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 1999, 卷号: 17, 期号: 3, 页码: 293-306
Authors:  Shao, XM;  Lan, XL
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stability  finite element methods  wave equation  absorbing boundary conditions  
Layer stripping method for potential inversion 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 1999, 卷号: 17, 期号: 1, 页码: 25-32
Authors:  Dou, XL;  Zhang, GQ
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2-D potential inversion  layer stripping method  absorbing boundary condition  
Stability analysis of finite element methods for the acoustic wave equation with absorbing boundary conditions （part i） 期刊论文
Journal of Computational Mathematics, 1999, 卷号: 17, 期号: 3, 页码: 293
Authors:  Shao Xiumin;  Lan Zhiling
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