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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
作者:
Shen WH(沈文豪)
;
Wu, Xuan
;
Huang XF(黄先富)
收藏
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浏览/下载:10/0
  |  
提交时间:2024/06/14
Crack propagation criteria
Stress singularity
Hydraulic fracturing
Stress intensity factor
Fracture process zone
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)
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  |  
浏览/下载:12/0
  |  
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)
An experimental investigation of fatigue performance and crack initiation characteristics for an SLMed Ti-6Al-4V under different stress ratios up to very-high-cycle regime
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2022, 卷号: 164, 页码: 14
作者:
Fu, Rui
;
Zheng, Liang
;
Ling, Chao
;
Zhong, Zheng
;
Hong YS(洪友士)
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  |  
浏览/下载:31/0
  |  
提交时间:2022/08/28
Selective laser melting
Ti-6Al-4V
Very-high-cycle fatigue
Crack initiation
Stress intensity factor
Prefabricated crack propagation in translucent alumina ceramic sheets during flame thermal shock
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 263, 页码: 13
作者:
Li QX(李庆显)
;
Li YQ(李俞桥)
;
Li J
;
Li L(李龙)
;
Wu XF
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  |  
浏览/下载:40/0
  |  
提交时间:2022/05/17
Thermal shock
Crack speed
Dynamic stress intensity factor
Numerical simulation
Real-time
Effects of inclusion types on the high-cycle fatigue properties of high-strength steel
期刊论文
SCRIPTA MATERIALIA, 2022, 卷号: 206, 页码: 6
作者:
Wang, P.
;
Wang, B.
;
Liu, Y.
;
Zhang, P.
;
Luan, Y. K.
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浏览/下载:35/0
  |  
提交时间:2021/11/22
High carbon chromium bearing steel
High-cycle fatigue
Inclusion types
Stress intensity factor
Fatigue cracking
Fatigue mechanism of medium-carbon steel welded joint: Competitive impacts of various defects
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 151, 页码: 11
作者:
Wang, D. Q. Q.
;
Yao, D. D.
;
Gao, Z. B.
;
Wang, Q.
;
Zhang, Z. F.
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浏览/下载:52/0
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提交时间:2021/10/15
Steel
Welded joint
Stress intensity factor
Defect
Fatigue life
Fatigue endurance limit and crack front evolution in metallic glass
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 143, 页码: 9
作者:
Lei XQ(雷现奇)
;
袁力超o
;
Peng, Liu
;
Sun CQ(孙成奇)
;
Wei BC(魏炳忱)
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  |  
浏览/下载:21/0
  |  
提交时间:2021/03/03
Fatigue endurance limit
Ultra-high cycle fatigue
Metallic glasses
Elliptical crack front
Stress intensity factor
A numerical integration strategy of meshless numerical manifold method based on physical cover and applications to linear elastic fractures
期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2021, 卷号: 134, 页码: 79-95
作者:
Li, Wei
;
Yu, Xianbin
;
Lin, Shan
;
Qu, Xin
;
Sun, Xizhen
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  |  
浏览/下载:25/0
  |  
提交时间:2022/01/05
Numerical manifold method
Moving least squares
Numerical integration
Stress intensity factor
Crack propagation
The Erdogan fundamental solution-based hybrid boundary node method for fracture problems
期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2020, 卷号: 119, 页码: 133-139
作者:
Wang, Hai-bin
;
Yan, Fei
;
Zhang, Li-wei
;
Zhang, Wei
;
Jiang, Quan
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  |  
浏览/下载:28/0
  |  
提交时间:2021/05/25
Linear fracture problems
Erdogan fundamental solutions
Hybrid boundary node method
Origin singular intensity factor
Stress intensity factor
土地利用和管理 方式 对农业土壤 抗生素抗性基因分布的影响
学位论文
北京: 中国科学院生态环境研究中心, 2020
作者:
杜帅
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浏览/下载:57/0
  |  
提交时间:2021/06/30
抗生素抗性基因,农田土壤,人为因素, 棉隆熏蒸, 放牧强度
antibiotic Resistance Gene, Cropland Soil, Anthropogenic Factor, Dazomet Fumigation, Grazing Intensity
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