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Shakedown analysis on the integrity of cement sheath under deep and large-scale multi-section hydraulic fracturing 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2022, 卷号: 208, 页码: 10
Authors:  Zhang, Xiaoyu;  Bi, Zhenhui;  Wang, Lei;  Guo, Yintong;  Yang, Chunhe;  Yang, Guangguo
Favorite  |  View/Download：59/0  |  Submit date：2022/01/05
Deep shale gas  Cement sheath  Ideal elastoplastic  Shakedown theory  
Integrity Analysis of the Sheath Considering Temperature Effect under Deep and Large-Scale Multi-Section Hydraulic Fracturing 期刊论文
ENERGIES, 2021, 卷号: 14, 期号: 21, 页码: 16
Authors:  Zhang, Xiaoyu;  Wang, Lei;  Yang, Chunhe;  Chang, Xin;  Guo, Yintong;  Bi, Zhenhui;  Yang, Hanzhi
Favorite  |  View/Download：46/0  |  Submit date：2022/01/05
sheath  cement  shakedown theory  temperature  
Mechanical analysis on cement sheath integrity under asymmetric load 期刊论文
JOURNAL OF PETROLEUM EXPLORATION AND PRODUCTION TECHNOLOGY, 2021, 页码: 12
Authors:  Zhang, Xiaoyu;  Wang, Lei;  Bi, Zhenhui;  Guo, Yintong;  Yang, Chunhe;  Yang, Hanzhi;  Chang, Xin
Favorite  |  View/Download：48/0  |  Submit date：2022/01/05
Deep shale gas  Cement sheath  Shakedown theory  Asymmetry  
Four-Node Quadrilateral Element with Continuous Nodal Stress for Geometrical Nonlinear Analysis 期刊论文
INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS, 2018, 卷号: 15, 期号: 2, 页码: -
Authors:  Yang, Yongtao;  Tang, Xuhai;  Zheng, Hong;  Liu, Quansheng
Adobe PDF(660Kb)  |  Favorite  |  View/Download：133/33  |  Submit date：2018/06/05
Hybrid 'FE-Meshfree' method  Quad4-CNS  mesh distortion  geometric non-linear analysis  
Application of the 'FE-Meshfree' QUAD4 with continuous nodal stress using radial-polynomial basis functions for vibration and geometric nonlinear analyses 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2017, 卷号: 78, 期号: -, 页码: 31-48
Authors:  Yang, Yongtao;  Sun, Guanhua;  Zheng, Hong
Adobe PDF(2041Kb)  |  Favorite  |  View/Download：72/9  |  Submit date：2018/06/05
Partition of unity  Hybrid FE-Meshfree element  Quad4-RPIMcns  Mesh distortion  Radial-polynomial basis functions  
Free and forced vibration analyses using the four-node quadrilateral element with continuous nodal stress 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2016, 卷号: 70, 期号: -, 页码: 1-11
Authors:  Yang, Yongtao;  Chen, Li;  Xu, Dongdong;  Zheng, Hong
View  |  Adobe PDF(1617Kb)  |  Favorite  |  View/Download：115/39  |  Submit date：2018/06/05
Partition of unity method  'FE-Meshfree' element  Quad4-CNS  Mesh distortion  Free and forced vibration analyses  
On implicit integration of the bounding surface model based on swell-shrink rules 期刊论文
APPLIED MATHEMATICAL MODELLING, 2016, 卷号: 40, 期号: 19-20, 页码: 8671-8684
Authors:  Li, Jian;  Chen, Shanxiong;  Jiang, Lingfa
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Implicit integration  Return mapping algorithm  Newton-Simpson iterative method  Modified bounding surface model  Swell-shrink rules  
Application of the three-node triangular element with continuous nodal stress for free vibration analysis 期刊论文
COMPUTERS & STRUCTURES, 2016, 卷号: 169, 期号: -, 页码: 69-80
Authors:  Yang, Yongtao;  Xu, Dongdong;  Zheng, Hong
View  |  Adobe PDF(1289Kb)  |  Favorite  |  View/Download：96/31  |  Submit date：2018/06/05
Partition of unity method  Hybrid FE-Mesh free element  Trig3-CNS  Mesh distortion  
A partition-of-unity based 'FE-Meshfree' triangular element with radial-polynomial basis functions for static and free vibration analysis 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2016, 卷号: 65, 期号: -, 页码: 18-38
Authors:  Yang, Yongtao;  Xu, Dongdong;  Zheng, Hong
View  |  Adobe PDF(2855Kb)  |  Favorite  |  View/Download：190/8  |  Submit date：2018/06/05
Partition of unity method  Hybrid FE-Meshfree element  Trig3-RPIM  Mesh distortion  Radial-polynomial basis functions  
Construct 'FE-Meshfree' Quad4 using mean value coordinates 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2015, 卷号: 59, 期号: -, 页码: 78-88
Authors:  Yang, Yongtao;  Tang, Xuhai;  Zheng, Hong
View  |  Adobe PDF(1072Kb)  |  Favorite  |  View/Download：69/20  |  Submit date：2018/06/05
Mean value coordinates  Quad4-MVC  FE-Meshfree  Point interpolation method  Mesh distortion