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Microstructure features induced by fatigue crack initiation up to very-high-cycle regime for an additively manufactured aluminium alloy
期刊论文
OAI收割
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 卷号: 173, 页码: 247-260
作者:
Pan, Xiangnan
;
Du, Leiming
;
Qian, Guian
;
Hong, Youshi
;
Hong YS(洪友士)
  |  
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2023/11/06
Aluminium alloy
Additive manufacturing
Nanograins
Very-high-cycle fatigue (VHCF)
Crack initiation
Mean stress
Multi-scale fatigue failure features of titanium alloys with equiaxed or bimodal microstructures from low-cycle to very-high-cycle loading numbers
期刊论文
OAI收割
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 卷号: 890, 页码: 13
作者:
Pan, Xiangnan
;
Su, Hang
;
Liu, Xiaolong
;
Hong, Youshi
  |  
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2024/01/08
Titanium alloy
Very-high-cycle fatigue
Crack initiation
Crack growth threshold
Facet
Equiaxed or bimodal microstructure
A novel approach to compute the spatial gradients of enriching functions in the X-FEM with a hybrid representation of cracks
期刊论文
OAI收割
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 417, 页码: 21
作者:
Liu, Chuanqi
;
Wei, Yujie
;
Wei YJ(魏宇杰)
;
Wei YJ(魏宇杰)
  |  
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2023/10/30
X-FEM
Level sets
Hybrid representation
WENO
Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
作者:
Li JH(李江华)
;
Huang, Qinghui
;
Wang, Zhiyang
;
Zhang NY(张宁豫)
;
Chen, Gang
  |  
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2024/01/02
Ni -based superalloy
Fatigue short cracks
Microstructure
Propagation model
Experimental investigation on the influence on mechanical properties and acoustic emission characteristics of granite after heating and water-cooling cycles
期刊论文
OAI收割
GEOMECHANICS AND GEOPHYSICS FOR GEO-ENERGY AND GEO-RESOURCES, 2023, 卷号: 9, 期号: 1, 页码: 18
作者:
Cui, Yuan
;
Xue, Lei
;
Zhai, Mengyang
;
Xu, Chao
;
Bu, Fengchang
  |  
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2024/01/02
Granite
Heating and water-cooling cycles
Damage evolution
Fracture mechanism
Acoustic emission
Combined Effect of In Situ Stress Level and Bedding Anisotropy on Hydraulic Fracture Vertical Growth in Deep Marine Shale Revealed via CT Scans and Acoustic Emission
期刊论文
OAI收割
ENERGIES, 2023, 卷号: 16, 期号: 21, 页码: 14
作者:
Guo, Peng
;
Li, Xiao
;
Li, Shouding
;
Mao, Tianqiao
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收藏
  |  
浏览/下载:2/0
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提交时间:2023/12/27
in situ stress level
bedding anisotropy
hydraulic fracture growth
CT scans
acoustic emission
Universal shielding effect of curvature on two interacting cracks
期刊论文
OAI收割
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 179, 页码: 105389
作者:
Liu, Mengqi
;
Zhen, Yu
;
Sun, Yi
;
He, Linghui
;
Wu, Kaijin
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收藏
  |  
浏览/下载:9/0
  |  
提交时间:2023/09/05
Curvature
Fracture
Crack propagation paths
The interaction of multiple cracks
Shielding effect
Time-dependent virtual crack model of rock with application to slope stability
期刊论文
OAI收割
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2023, 卷号: 154, 期号: -, 页码: 172
作者:
Yu, Xian-yang
;
Xu, Tao
;
Heap, Michael J.
;
Heng, Zhen
;
Ranjith, P. G.
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收藏
  |  
浏览/下载:72/0
  |  
提交时间:2023/08/02
Numerical manifold method
Time -dependent deformation
Subcritical crack growth
Granite
Virtual crack
Slope
Experimental Study on Mechanical Properties of Deeply Buried Granite During Layered Excavation of Large Underground Caverns
期刊论文
OAI收割
ROCK MECHANICS AND ROCK ENGINEERING, 2023, 卷号: 56, 期号: 7, 页码: 4757
作者:
Xia, Yuelin
;
Xu, Dingping
;
Qiu, Shili
;
Liu, Xiuyang
;
Huang, Xiang
  |  
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2023/08/02
Deeply buried granite
Multistep unloading confining pressure
Cyclic loading-unloading
Critical stress thresholds
Rock mechanical parameters
Shuangjiangkou underground caverns
A framework to simulate the crack initiation and propagation in very-high-cycle fatigue of an additively manufactured AlSi10Mg alloy
期刊论文
OAI收割
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 175, 页码: 105293
作者:
Sun JY(孙经雨)
;
Qian GA(钱桂安)
;
Li JH(李江华)
;
Li, Ruiyang
;
Jian, Zhimo
  |  
收藏
  |  
浏览/下载:64/0
  |  
提交时间:2023/06/15
Crystal plasticity
Cohesive zone model
Very-high-cycle fatigue
Microstructure-sensitive fatigue
Short crack growth