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The effects of non-inverse-square-root stress singularity on some crack propagation criteria in hydraulic fracturing
期刊论文
ACTA MECHANICA SINICA, 2024, 卷号: 40, 期号: 5, 页码: 13
Authors:
Shen WH(沈文豪)
;
Wu, Xuan
;
Huang XF(黄先富)
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View/Download:18/0
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Submit date:2024/06/14
Crack propagation criteria
Stress singularity
Hydraulic fracturing
Stress intensity factor
Fracture process zone
Improved XFEM (IXFEM): Arbitrary multiple crack initiation, propagation and interaction analysis
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2024, 卷号: 421, 页码: 54
Authors:
Wang, Li Xiang
;
Wen, LongFei
;
Tian, Rong
;
Feng C(冯春)
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View/Download:41/0
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Submit date:2024/04/29
Improved XFEM (IXFEM)
Level set templated cover cutting method (LSTCCM)
Fully extra-DOF-free enrichment
Adaptive interaction integral
Competing crack growth
Benchmark set
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
Authors:
Wen, LongFei
;
Tian, Rong
;
Wang LX(王理想)
;
Feng C(冯春)
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Submit date: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)
On enrichment strategies and methods to extract stress intensity factors using extended finite element method for bimaterials
期刊论文
ENGINEERING FRACTURE MECHANICS, 2023, 卷号: 281, 页码: 109060
Authors:
Ru M(茹敏)
;
Liu CQ(刘传奇)
;
Wei YJ(魏宇杰)
Adobe PDF(1914Kb)
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Submit date:2023/04/20
X FEM
Bimaterial
Enriching scheme
Stress intensity factor
Adhesion of graded elastic materials: A full self-consistent model and its Application
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2022, 卷号: 169, 页码: 24
Authors:
Zhu,Yudong
;
Zheng,Zhijun
;
Huang CG(黄晨光)
;
Yu,Jilin
Adobe PDF(2334Kb)
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Submit date:2022/11/21
Adhesive contact
Power-law graded material
Self-consistent model
JKR-Bradley transition
ImprovedM-D-n-k model
基于时频变换的激波风洞天平信号分析与处理
期刊论文
力学学报, 2022, 卷号: 54, 期号: 01, 页码: 232-243
Authors:
聂少军
;
汪运鹏
Adobe PDF(1413Kb)
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View/Download:220/61
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Submit date:2022/03/16
气动力测量
风洞天平
小波变换
希尔伯特-黄变换
时频变换
天平信号处理
Assessment of Regularized Ensemble Kalman Method for Inversion of Turbulence Quantity Fields
期刊论文
AIAA JOURNAL, 2022, 卷号: 60, 期号: 1, 页码: 3-13
Authors:
Zhang XL(张鑫磊)
;
Xiao, Heng
;
He GW(何国威)
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Submit date:2022/01/24
Mixed mode equilibrium analysis of asymptotic fields around stationary sharp V-notches in polymer gels: A linear poroelastic study
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2021, 卷号: 116, 页码: 10
Authors:
Li, Yunlong
;
Niu, Zheng
;
Chen XJ(陈贤佳)
Adobe PDF(1694Kb)
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Submit date:2022/01/13
Mixed mode loadings
Asymptotic solution
Sharp V-notches
Thermodynamic equilibrium
Poroelasticity
Polymer gels
液-液界面浸润控制与铺展动力学研究
学位论文
博士论文,北京: 中国科学院大学, 2021
Authors:
纪文杰
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Submit date:2022/07/11
铺展标度律,铺展系数,浸润,液-液界面
An analytical solution to the stress fields of kinked cracks
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 156, 页码: 18
Authors:
Liu ZE(刘卓尔)
;
Wei YJ(魏宇杰)
Adobe PDF(3434Kb)
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Submit date:2021/11/01
Kinked cracks
Stress fields
Stress intensity factors
Crack deflection
Fracture mechanics