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Improved XFEM for multiple crack analysis: Accurate and efficient implementations for stress intensity factors
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 411, 页码: 116045
作者:
Wen, LongFei
;
Tian, Rong
;
Wang LX(王理想)
;
Feng C(冯春)
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2023/06/15
Improved XFEM
Multiple cracks
Extra-dof-free singularity enrichment
Level set templated cover cutting
Stress intensity factor
Linear elastic fracture mechanics (LEFM)
Spatially singular solutions for Klein–Gordon–Schrödinger system
期刊论文
Applied Mathematics Letters, 2022, 卷号: 131
作者:
Shi, Qihong
;
Jia, Yaqian
;
Cao, Jianxiong
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  |  
浏览/下载:13/0
  |  
提交时间:2022/04/21
Nonlinear analysis
Initial-boundary value problems
Klein-Gordon
Klein–gorda–schrödinge system
Regularity
Singular solutions
Singular weak solution
Space dimensions
Stationary state
Uniqueness
Weak solution
Fast Compact Difference Scheme for Solving the Two-Dimensional Time-Fractional Cattaneo Equation
期刊论文
FRACTAL AND FRACTIONAL, 2022, 卷号: 6, 期号: 8
作者:
Nong, Lijuan
;
Yi, Qian
;
Cao, Jianxiong
;
Chen, An
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  |  
浏览/下载:14/0
  |  
提交时间:2022/09/22
time-fractional Cattaneo equation
compact difference operator
L2-1(sigma) method
fast discrete Sine transform
sum of exponentials
Weighted integral solvers for elastic scattering by open arcs in two dimensions
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2021, 页码: 18
作者:
Bruno, Oscar P.
;
Xu, Liwei
;
Yin, Tao
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  |  
浏览/下载:61/0
  |  
提交时间:2021/04/26
Calderó
n relation
elasticity
open arc
second‐
kind integral solver
Marchenko method with incomplete data and singular nucleon scattering
期刊论文
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, 2019, 期号: 5, 页码: 14
作者:
Elbistan, Mahmut
;
Zhang, Pengming
;
Balog, Janos
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  |  
浏览/下载:28/0
  |  
提交时间:2019/11/10
Singularity of the n-th eigenvalue of high dimensional Sturm-Liouville problems
期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2019, 卷号: 266, 期号: 7, 页码: 4106-4136
作者:
Hu, Xijun
;
Liu, Lei
;
Wu, Li
;
Zhu, Hao
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  |  
浏览/下载:34/0
  |  
提交时间:2019/12/11
High dimensional Sturm-Liouville problems
The n-th eigenvalue
Continuity
Singularity
Multiplicity
INTERIOR ESTIMATES OF SEMIDISCRETE FINITE ELEMENT METHODS FOR PARABOLIC PROBLEMS WITH DISTRIBUTIONAL DATA
期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2019, 卷号: Vol.37 No.4, 页码: 458-474
作者:
Guo, Li
;
Li, Hengguang
;
Yang, Yang
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/17
Parabolic problems
Distributional data
Finite element methods
Interior estimates
Well-posedness
Singularity
A singular fractional Kelvin-Voigt model involving a nonlinear operator and their convergence properties
期刊论文
BOUNDARY VALUE PROBLEMS, 2019
作者:
He, Jianxin
;
Zhang, Xinguang
;
Liu, Lishan
;
Wu, Yonghong
;
Cui, Yujun
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  |  
浏览/下载:5/0
  |  
提交时间:2019/12/11
Uniqueness
Nonlinear operator
Eigenvalue problem
Nonlocal fractional
order Kelvin-Voigt model
Singularity
Boson star from repulsive light scalars and gravitational waves
期刊论文
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2019, 期号: 4, 页码: 8
作者:
Croon, Djuna
;
Fan, JiJi
;
Sun, Chen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/06/16
BOUNDARY-VALUE-PROBLEMS
DARK-MATTER
CP CONSERVATION
SINGULARITY
CONSTRAINTS
INVARIANCE
Boson star from repulsive light scalars and gravitational waves
期刊论文
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2019, 期号: 4, 页码: 8
作者:
Croon, Djuna
;
Fan, JiJi
;
Sun, Chen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/26
BOUNDARY-VALUE-PROBLEMS
DARK-MATTER
CP CONSERVATION
SINGULARITY
CONSTRAINTS
INVARIANCE
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