兰州大学机构库

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Preconditioned numerical manifold method for linear elastic fractures 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 406
Authors:  Liu, ZJ(刘治军);  Jiang, Yao;  Yang, Han;  Cai, Zhen;  Tong, Yuxin;  Zhang, FY(张帆宇)
Favorite  |    Submit date:2023/04/12
Cut-induced ill-conditioning  Extended finite element method (XFEM)  Linear dependence  Linear elastic fracture  Numerical manifold method (NMM)  Preconditioning  Ductile fracture  Finite element method  Iterative methods  Number theory  Numerical methods  Enriched finite element methods  Extended finite element methods (XFEM)  Ill-conditioning  Numerical manifold method  
Preconditioned numerical manifold method for linear elastic fractures 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 406
Authors:  Liu, ZJ(刘治军);  Jiang, Yao;  Yang, Han;  Cai, Zhen;  Tong, Yuxin;  Zhang, FY(张帆宇)
Favorite  |    Submit date:2023/04/12
Ductile fracture  Finite element method  Iterative methods  Number theory  Numerical methods  Cut-induced ill-conditioning  Enriched finite element methods  Extended finite element method (XFEM)  Extended finite element methods (XFEM)  Ill-conditioning  Linear dependence  Linear elastic fracture  Numerical manifold method  Preconditioning  
Preconditioned numerical manifold method for linear elastic fractures 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 406
Authors:  Liu, ZJ(刘治军);  Jiang, Yao;  Yang, Han;  Cai, Zhen;  Tong, Yuxin;  Zhang, FY(张帆宇)
Favorite  |    Submit date:2023/07/18
Ductile fracture  Finite element method  Iterative methods  Number theory  Numerical methods  Cut-induced ill-conditioning  Enriched finite element methods  Extended finite element method (XFEM)  Extended finite element methods (XFEM)  Ill-conditioning  Linear dependence  Linear elastic fracture  Numerical manifold method  Preconditioning  
Modeling quasi-static crack propagation using preconditioned numerical manifold method 期刊论文
Engineering Analysis with Boundary Elements, 2024, 卷号: 159, 页码: 138-149
Authors:  Jiang, Yao;  Wang, Yongliang;  Cai, Zhen;  Zhang, Yimin;  Liu, ZJ(刘治军);  Zhang, FY(张帆宇)
Favorite  |    Submit date:2024/01/15
Crack Tips  Finite Element Method  Numerical Methods  Cracks Propagation  Extended Finite Element Method (Xfem)  Extended Finite Element Methods (Xfem)  Fracture Problems  Ill-conditioning  Multiple Crack  Numerical Manifold Method  Preconditioning  Static Cracks  
A combination of failures of interfacial delamination and layer cracking in REBCO multilayered conductors 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 274
Authors:  Zhang, Houyuan;  Gao, PF(高配峰);  Wang, Xingzhe
Favorite  |    Submit date:2022/11/08
Barium compounds  Copper oxides  Crack propagation  Critical current density (superconductivity)  Electromagnetic fields  Finite element method  High temperature superconductors  Rare earths  Superconducting tapes  Temperature  Thermal stress  Yttrium barium copper oxides  Coated conductors  Cohesive zone model  Delamination and crack fracture  Extended finite element method  Extended finite element methods (XFEM)  Interfacial delamination  Multi-layered  Multilayered composites  Rare-earth barium-copper-oxide coated conductor  Rare-earths  REBCO coated conductors  Multilayered composite  
3D Finite Element Study of the Physiological Anchorage Control Concept on Anchorage Molars in Lingual Orthodontics 期刊论文
Journal of Healthcare Engineering, 2022, 卷号: 2022
Authors:  Zhao, Jiayuan;  Su, Majing;  Zhao, Qian;  Liu, Jiajie;  Wang, Junbin;  Wang, JJ(王俊杰);  An, XL(安晓莉)
Adobe PDF(2169Kb)  |  Favorite  |    Submit date:2023/01/03
Anchorages (foundations)  Finite element method  Physiology  Tensile strength  Tensile stress  3-D finite elements  Alveolar bones  Condition  Control concept  Finite-element study  Periodontal ligament  Principal stress  System models  Three dimensional finite element model  VonMises stress  
Explicit edge-based smoothed numerical manifold method for transient dynamic modeling of two-dimensional stationary cracks 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2021, 卷号: 128, 页码: 310-325
Authors:  Liu, Zhijun;  Guan, Zhichun;  Zhang, Peng;  Sun, Cong;  Liu, Feng;  Lin, Shan
Favorite  |    Submit date:2021/06/17
Numerical manifold method (NMM)Smoothed finite element method (SFEM)Dynamic stress intensity factorLump massSmoothed numerical manifold method (SNMM)Smoothed extended finite element method (SXFEM)  Crackpropagation  Cracktips  Finiteelementmethod  Matrixalgebra  Numericalmethods  Stressintensityfactors  Dynamicstressintensityfactors  Edge  based  Lumpmass  Numericalmanifoldmethod  Smoothedextendedfiniteelementmethod  Smoothedfiniteelementmethod  Smoothednumericalmanifoldmethod  Strainsmoothing  Transientdynamics  
Three-dimensional finite element simulation of magnetic-mechanical-electrical coupling in layered cylindrical multiferroic structures 期刊论文
MECHANICS OF MATERIALS, 2022, 卷号: 175
Authors:  Song, Ruiyu;  Zhang, Juanjuan;  Weng, George J.
Favorite  |    Submit date:2023/01/03
Layered cylindrical multiferroic structures  Magnetoelectric effect  Field distribution characteristics  3D finite element simulation  Constitutive equations  Elastic moduli  Electric potential  Ferromagnetism  Finite element method  Lead zirconate titanate  Magnetoelectric effects  Three dimensional computer graphics  3D finite-element simulation  Distribution characteristics  Field distribution  Field distribution characteristic  Layered cylindrical multiferroic structure  Magnetoelectric coefficients  Magnetoelectrics  Multiferroics  P-structures  T'-structure  
Mechanical Analysis and Validation of the Prototype of Nb3Sn Superconducting Magnet Structure With Dummy Coils for FECR Ion Source 期刊论文
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2022, 卷号: 32, 期号: 6, 页码: 1-7
Authors:  Wu, Beimin;  Wu, Wei;  Xin, Canjie;  Chen, Yuquan;  Ou, Xianjin;  Zheng, Shijun;  Mei, Enming;  Wang, Xudong;  Guan, Mingzhi;  Sun, Liangting...Wu, Beimin;  Wu, Wei;  Xin, Canjie;  Chen, Yuquan;  Ou, Xianjin;  Zheng, Shijun;  Mei, Enming;  Wang, Xudong;  Guan, Mingzhi;  Sun, Liangting;  Zhao, Hongwei
Adobe PDF(2971Kb)  |  Favorite  |    Submit date:2022/07/01
Coils  Solenoids  Superconducting magnets  Finite element analysis  Magnetomechanical effects  Strain measurement  Prototypes  High field Nb3Sn magnet  bladder & keys  support structure  mechanical analysis  strain measurement  stress-management  Cyclotrons  Dynamic loads  Electron cyclotron resonance  Finite element method  Ion sources  Niobium alloys  Permanent magnets  Strain gages  Stress analysis  Superconducting coils  Tin alloys  Bladder&  Coil  Finite element analyse  High field nb3sn magnet  High-field  Key  Magneto-mechanical effects  Mechanical analysis  Prototype  Strains measurements  Stress management  Support structures  
Analysis of mechanical behavior and electromechanical properties of REBCO-coated conductor tapes under combined bending-tension loads using numerical methods 期刊论文
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2023, 卷号: 36, 期号: 4
Authors:  Pan, Yingzheng;  Gao, PF(高配峰)
Favorite  |    Submit date:2023/04/12
REBCO-coated conductor tapes  finite element model  combined bending-tension loads  mechanical behavior  electromechanical properties  Barium compounds  Copper oxides  Critical current density (superconductivity)  Finite element method  High temperature superconductors  Load limits  Loads (forces)  Numerical methods  Poisson distribution  Residual stresses  Superconducting magnets  Superconducting tapes  Coated conductors  Combined bending  Combined bending-tension load  Copper oxide films  Electromechanical property  Finite element modelling (FEM)  Mechanical behavior  Rare-earth barium copper oxide-coated conductor tape  Rare-earths  Tension loads