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数学与系统科学研究院 [5]
山东大学 [3]
湖南大学 [3]
兰州理工大学 [2]
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期刊论文 [17]
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2019 [17]
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Optics [1]
Physics [1]
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A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 1, 页码: 291-311
作者:
Lu, Peipei
;
Xu, Xuejun
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浏览/下载:44/0
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提交时间:2019/10/28
Multilevel method
Helmholtz equation
High wave number
Continuous interior penalty finite element method
GMRES method
Overlapping domain decomposition method
Fourier Truncation Regularization Method for a Three-Dimensional Cauchy Problem of the Modified Helmholtz Equation with Perturbed Wave Number
期刊论文
MATHEMATICS, 2019, 卷号: 7, 期号: 8
作者:
Yang, Fan
;
Fan, Ping
;
Li, Xiao-Xiao
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  |  
浏览/下载:5/0
  |  
提交时间:2019/11/15
modified Helmholtz equation
ill-posed problem
Cauchy problem
Fourier truncation method
A multigrid-based preconditioner for solving the Helmholtz equation with average-derivative optimal scheme
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2019, 卷号: 62, 期号: 7, 页码: 2660-2670
作者:
Yuan YuXin
;
Li AMan
;
Hu Ting
;
Guo Peng
;
Liu Hong
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  |  
浏览/下载:57/0
  |  
提交时间:2019/08/22
Multigrid
Anisotropic problem
Helmholtz equation
Average-derivative optimal scheme
Generalized plane wave discontinuous Galerkin methods for nonhomogeneous Helmholtz equations with variable wave numbers
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2019, 页码: 22
作者:
Yuan, Long
;
Hu, Qiya
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  |  
浏览/下载:24/0
  |  
提交时间:2020/01/10
Helmholtz equation
nonhomogeneous
variable wave numbers
generalized plane wave
local spectral elements
error estimates
AN OPTIMIZED SCHWARZ METHOD WITH RELAXATION FOR THE HELMHOLTZ EQUATION: THE NEGATIVE IMPACT OF OVERLAP
期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2019, 卷号: 53, 期号: 1, 页码: 249-268
作者:
Liu, Yongxiang
;
Xu, Xuejun
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浏览/下载:42/0
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提交时间:2020/01/10
optimized Schwarz method
the Helmholtz equation
overlapping size
The truncation method for the Cauchy problem of the inhomogeneous Helmholtz equation
期刊论文
APPLICABLE ANALYSIS, 2019, 卷号: 98, 期号: 5, 页码: 991-1004
作者:
Yang, Fan
;
Zhang, Pan
;
Li, Xiao-Xiao
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浏览/下载:8/0
  |  
提交时间:2019/11/15
Inhomogeneous Helmholtz equation
ill-posed problem
regularization method
error estimate
Beyond Wigner's isobaric multiplet mass equation: Effect of charge-symmetry-breaking interaction and Coulomb polarization
期刊论文
PHYSICAL REVIEW C, 2019, 卷号: 99, 页码: 014319
作者:
Dong, J. M.
;
Gu, J. Z.
;
Zhang, Y. H.
;
Zuo, W.
;
Wang, L. J.
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  |  
浏览/下载:14/0
  |  
提交时间:2019/04/02
ANALYSIS OF POLLUTION-FREE APPROACHES FOR MULTI-DIMENSIONAL HELMHOLTZ EQUATIONS
期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2019, 卷号: 16, 期号: 3, 页码: 412-435
作者:
Wang, Kun
;
Wong, Yau Shu
;
Huang, Jizu
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  |  
浏览/下载:42/0
  |  
提交时间:2019/04/02
Helmholtz equation
error estimate
finite difference method
polar and spherical coordinates
pollution-free scheme
Three-dimensional transient heat conduction analysis by boundary knot method
期刊论文
MATHEMATICS AND COMPUTERS IN SIMULATION, 2019, 卷号: 165, 页码: 306-317
作者:
Fu, Zhuo-jia
;
Shi, Jin-hong
;
Chen, Wen
;
Yang, Li-wen
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  |  
浏览/下载:18/0
  |  
提交时间:2019/12/02
Transient heat conduction
Boundary knot method
Dual reciprocity method
Finite difference scheme
Modified Helmholtz equation
Solving 2D Poisson-type equations using meshless SPH method
期刊论文
RESULTS IN PHYSICS, 2019, 卷号: 13
作者:
Liu, Shuai
;
Li, Jiao
;
Chen, Liang
;
Guan, Yanjin
;
Zhang, Cunsheng
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/11
Smoothed Particle Hydrodynamics
Poisson equation
Helmholtz
Kernel
function
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