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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)
Singularities of Contact Stress and Electric Field During Indentation of Piezoelectric Ceramics by Cylindrical, Flat Indenter
期刊论文
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2022, 卷号: 51, 期号: 4, 页码: 1218-1225
作者:
Chen, Wenke
;
Jin, Wuyin
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  |  
浏览/下载:164/0
  |  
提交时间:2022/06/20
Geometry
Indentation
Piezoelectric materials
Piezoelectricity
Axisymmetric
Contact Stress
Flat indenter
Half spaces
Indenters
Nano indentation
Normal stress
Singularity
Thin-films
Transversely isotropic piezoelectric ceramics
Singularities of Contact Stress and Electric Field During Indentation of Piezoelectric Ceramics by Cylindrical, Flat Indenter
期刊论文
RARE METAL MATERIALS AND ENGINEERING, 2022, 卷号: 51, 期号: 4, 页码: 1218-1225
作者:
Chen Wenke
;
Jin Wuyin
收藏
  |  
浏览/下载:162/0
  |  
提交时间:2022/07/19
indentation
singularity
flat indenter
piezoelectric ceramics
stress
electric potential
Observation of thickness-tuned universality class in superconducting beta - W thin films
期刊论文
SCIENCE BULLETIN, 2021, 卷号: 66
作者:
Huang, Ce
;
Zhang, Enze
;
Zhang, Yong
;
Zhang, Jinglei
;
Xiu, Faxian
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  |  
浏览/下载:44/0
  |  
提交时间:2021/11/01
Quenched disorder
Quantum criticality
Universality class quantum Griffiths singularity
Disturbance Observer Based Control for an Underwater Biomimetic Vehicle-Manipulator System with Mismatched Disturbances
会议论文
Suzhou, China, 2021.5.14-2021.5.16
作者:
Lv, Jiaqi
;
Wang, Yu
;
Wang, Shuo
;
Cheng, Long
;
Tan, Min
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  |  
浏览/下载:0/0
  |  
提交时间:2023/06/25
Underwater biomimetic vehicle-manipulator system (UBVMS)
disturbance observer
arctangent non-singularity sliding mode controller (ANTSMC)
mismatched disturbances
Singularity avoidance for manipulators with spherical wrists using the approximate damped reciprocal algorithm
期刊论文
INTERNATIONAL JOURNAL OF ADVANCED ROBOTIC SYSTEMS, 2021, 卷号: 18
作者:
Yu, Tiantian
;
Wang, Daqing
;
Gao, Lifu
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浏览/下载:16/0
  |  
提交时间:2021/05/06
Singularity avoidance
Jacobian matrix
singular factor
damped reciprocal
spherical wrist
A Note on Singular Equivalences
期刊论文
MATHEMATICAL NOTES, 2021, 卷号: 109, 期号: 3-4, 页码: 644-647
作者:
Feng, Jian
;
Wu, Dejun
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  |  
浏览/下载:2/0
  |  
提交时间:2021/10/14
exact sequence
singularity category
triangle equivalence
A superlinear convergence scheme for the multi-term and distribution-order fractional wave equation with initial singularity
期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2021, 页码: 16
作者:
Huang, Jianfei
;
Zhang, Jingna
;
Arshad, Sadia
;
Tang, Yifa
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  |  
浏览/下载:47/0
  |  
提交时间:2021/04/26
distribution-order derivative
fractional wave equations
initial singularity
multi-term fractional derivatives
superlinear convergence
Motion planning of ground simulator for space instable target based on energy saving
期刊论文
Machines, 2021, 卷号: 9, 期号: 12, 页码: 1-22
作者:
Bai XL(白鑫林)
;
Li XW(李锡文)
;
Zhao, Zhen
;
Yang MY(杨明毅)
;
Zhang, Zhang
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  |  
浏览/下载:13/0
  |  
提交时间:2022/01/13
Continuous singularity configuration
Energy saving
Ground experiment
Optimal joint path
Robot motion planning
Space instable target
Error estimate on the tanh meshes for the time fractional diffusion equation
期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2020, 页码: 21
作者:
Zhang, Jiali
;
Huang, Jizu
;
Wang, Kun
;
Wang, Xin
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  |  
浏览/下载:9/0
  |  
提交时间:2021/01/14
Caputo fractional derivative
error estimate
the tanh meshes
unconditionally stable
weak singularity
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