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兰州大学机构库

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Establishment of 3D multistage models of superconducting cable based on discrete element method 期刊论文
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2021, 卷号: 34, 期号: 8
Authors:  Du, Wei;  Wang, DM(王等明);  Zhou, YH(周又和)
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superconducting cable  multi-stage model  discrete element method  cohesive bond  elastic-plastic force law  
Volumetric contact theory to electrical contact between random rough surfaces 期刊论文
Tribology International, 2021, 卷号: 160
Authors:  Ta, Wurui;  Qiu, Suming;  Wang, Yulong;  Yuan, Jinyu;  Gao, YW(高原文);  Zhou, YH(周又和)
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Contact theory  Contact volume  Elastoplastic deformation  Electrical contacts  Electro-mechanical  Mechanical contact  Random rough surfaces  Real contact area  Rough surfaces  Volumetrics  Contact theory  Contact volume  Elastoplastic deformation  Electrical contacts  Electro-mechanical  Mechanical contact  Random rough surfaces  Real contact area  Rough surfaces  Volumetrics  
Three-dimensional peridynamic modeling of crack initiation and propagation in bulk superconductor during field cooling magnetization 期刊论文
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2021, 卷号: 34, 期号: 8
Authors:  Shen, Huiting;  Ru, Yanyun;  Yu, Haowei;  Hu, Xiaokun;  Yong, HD(雍华东);  Zhou, YH(周又和)
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bulk high-temperature superconductor  field cooling magnetization  peridynamics  electromagnetic force  fracture  
Nonlinear contact behavior of HTS tapes during pancake coiling and CORC cabling 期刊论文
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2021, 卷号: 34, 期号: 7
Authors:  Wang, Keyang;  Gao, YW(高原文);  Luo, Wei;  Zhou, YH(周又和);  Nijhuis, Arend
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HTS tapespancake coilingCORC cablingREBCOcontact stressrelaxation and poisson effectedge 'ear' lifting  
A concurrent multiscale framework based on self-consistent clustering analysis for cylinder structure under uniaxial loading condition 期刊论文
COMPOSITE STRUCTURES, 2021, 卷号: 266
Authors:  Feng, Yixin;  Yong, HD(雍华东);  Zhou, Youhe
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Concurrent multiscale simulationSelf-consistent clustering analysisReduced order modelFEM-SCA method  
Efficient Fabrication of Ultralight YBa2Cu3O7−x Superconductors with Programmable Shape and Structure 期刊论文
Advanced Functional Materials, 2021, 卷号: 31, 期号: 22
Authors:  Zhang, Baoqiang;  Zhang, QQ(张强强);  He, Peng;  Ma, Yanbin;  Shen, Lei;  Zhang, XY(张兴义);  Zhou, YH(周又和)
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Bulk superconductors  Directional freezing  Electromagnetic properties  Geometric configurations  Industrial production  Large specific surface areas  Randomly distributed  Superconducting bulks  Bulk superconductors  Directional freezing  Electromagnetic properties  Geometric configurations  Industrial production  Large specific surface areas  Randomly distributed  Superconducting bulks  
Probing of the internal damage morphology in multilayered high-temperature superconducting wires 期刊论文
NATURE COMMUNICATIONS, 2021, 卷号: 12, 期号: 1
Authors:  Zhou, YH(周又和);  Liu, Cong;  Shen, Lei;  Zhang, XY(张兴义)
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Stress Analysis of Cylindrical Superconductors Based on Viscous Flux Flow and Flux Creep in the Demagnetization Process After ZFC 期刊论文
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2021
Authors:  Zhou, Wenhai;  Zhou, YH(周又和);  Hou, Jiabao
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Flux distributionViscous flux flow effectFlux creep effectThe velocity of excitationLocal stress peak  
Direct Determination of the Power Threshold Value of Vortex Avalanche in YBa2Cu3O7-x Thin Films Triggered by a Laser Pulse 期刊论文
EXPERIMENTAL MECHANICS, 2021
Authors:  Wang, Cunhong;  Liu, Cong;  Zhang, XY(张兴义);  Zhou, YH(周又和)
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YBCO superconducting thin filmFlux avalanchePower threshold value Avalanche velocityLaser pulse  
Direct Measurement on the Residual Stress in YBa 2Cu 3O 7 - δ Bulk Superconductors Fabricated by Top-Seed Melt-Textured Method 期刊论文
Acta Mechanica Solida Sinica, 2021, 卷号: 34, 期号: 2, 页码: 157-162
Authors:  Zhang, Xianglin;  Qiu, Suming;  Wang, Yulong;  Zhou, Jun;  Su, Xiyang;  Zhang, XY(张兴义);  Zhou, YH(周又和)
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Artificial holes  Bulk superconductors  Direct measurement  Distribution of residual stress  Fabrication process  Melt-textured  Principal stress  Temperature changes  Artificial holes  Bulk superconductors  Direct measurement  Distribution of residual stress  Fabrication process  Melt-textured  Principal stress  Temperature changes