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Residual stress and distortion in thick-plate weld joint of AF1410 steel: finite element simulations and experimental studies
期刊论文
MATERIALS RESEARCH EXPRESS, 2022, 卷号: 9, 期号: 1, 页码: 14
作者:
Zhang, Kaiyuan
;
Dong, Wenchao
;
Lu, Shanping
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/07/01
residual stress
distortion
AF1410 steel
solid-state phase transformation
multi-pass weld
contour method
Transformation plasticity of AF1410 steel and its influences on the welding residual stress and distortion: Experimental and numerical study
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 821, 页码: 15
作者:
Zhang, Kaiyuan
;
Dong, Wenchao
;
Lu, Shanping
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2021/10/15
Transformation plasticity
AF1410 steel
Numerical simulation
Thermo-metallurgical-mechanical model
Contour method
A Hybrid Level Set With Semantic Shape Constraint for Object Segmentation
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2019, 卷号: 49, 期号: 5, 页码: 1558–1569
作者:
Wang, Bin
;
Yuan, Xiuying
;
Gao, Xinbo
;
Li, Xuelong
;
Tao, Dacheng
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  |  
浏览/下载:160/0
  |  
提交时间:2019/04/12
Active contour model (ACMs)
image segmentation
kernelization
level set method (LSM)
shape context
shape prior
topology-preserving
Image deformation based on contour using moving integral least squares
期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 1, 页码: 152-160
作者:
Yu, Chong
;
Chen, Xi
;
Yin, Lei
;
Shu, Chang
;
Zhao, Li
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  |  
浏览/下载:79/0
  |  
提交时间:2019/07/12
deformation
least squares approximations
optimisation
image registration
splines (mathematics)
computational geometry
feature extraction
medical image processing
deformation function
effective image deformation methods
contour
image deformation method
Integral Least Squares optimisation
control contours
desired contours
intuitive deformations
Automatic ultrasound image segmentation based on local entropy and active contour model
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 78, 页码: 929-943
作者:
Zong, Jing-jing
;
Qiu, Tian-shuang
;
Li, Wei-dong
;
Guo, Dong-mei
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  |  
浏览/下载:13/0
  |  
提交时间:2019/12/02
Automatic ultrasound segmentation
Active contour model
Partial differential equations
Level set method
Local entropy
An Adaptive Stopping Active Contour Model for Image Segmentation
期刊论文
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, 2019, 卷号: 14, 期号: 1, 页码: 445-453
作者:
Niu, Yuefeng
;
Cao, Jianzhong
;
Zhou, Zuofeng
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  |  
浏览/下载:36/0
  |  
提交时间:2019/03/14
Image segmentation
Active contour model
Reaction diffusion
Adaptive stopping method
Affine invariant fusion feature extraction based on geometry descriptor and BIT for object recognition
期刊论文
IET IMAGE PROCESSING, 2019, 卷号: Vol.13 No.1, 页码: 57-72
作者:
Yu, Lingli
;
Xia, Xumei
;
Zhou, Kiajun
;
Zhao, Lijun
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/13
feature extraction
image recognition
affine transforms
object recognition
face recognition
edge detection
valuable technology
image recognition
bio-visual mechanism
object recognition method
fusion feature framework
geometry descriptor
double biologically inspired transformation
shape feature
interest detector
contour features
area estimation
affine region detector
area ratio feature vectors
orientation edge detector
local space frequency detector
DBIT feature vectors
weighted fusion strategy
Pearson correlation distance
geometry feature
highly stable recognition accuracy
feature invariance
selectivity
affine invariant fusion feature extraction
affine transformation
viewing angle
distance variations
affine invariant feature extraction
Residual stress in a restrained specimen processed by post-weld ultrasonic impact treatment
期刊论文
Science and Technology of Welding and Joining, 2019, 卷号: Vol.24 No.3, 页码: 193-199
作者:
Chuan Liu
;
Yi Yan
;
Xiaohua Cheng
;
ChunJing Wang
;
Yong Zhao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/17
Welding
residual
stress
thick
welded
specimen
external
restraint
ultrasonic
impact
treatment
stress
measurement
two-cut
contour
method
Finite element analysis on the out-of-plane compression for paper honeycomb
期刊论文
2019, 卷号: 54, 页码: 36-43
作者:
Wang, Dongmei
;
Liang, Ning
;
Guo, Yanfeng
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  |  
浏览/下载:45/0
  |  
提交时间:2019/12/20
Paper honeycomb
out-of-plane compression
finite element method
stress-strain curve
deformation contour
Residual Stress Evolution and Its Mechanism During the Manufacture of Superalloy Disk Forgings
期刊论文
ACTA METALLURGICA SINICA, 2019, 卷号: 55, 期号: 9, 页码: 1160-1174
作者:
Bi Zhongnan
;
Qin Hailong
;
Dong Zhiguo
;
Wang Xiangping
;
Wang Ming
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/02/02
TEMPERATURE STRUCTURE STABILITY
SITU NEUTRON-DIFFRACTION
IN-SITU
SINGLE-CRYSTAL
CREEP-BEHAVIOR
TURBINE DISC
INCONEL 718
RELAXATION
MICROSTRUCTURE
DISTORTION
superalloy
residual stress
neutron diffraction
contour method
turbine disk
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