scholarly journals Displacement and strain mapping for osteocytes under fluid shear stress using digital holographic microscopy and digital image correlation

2021 ◽  
Vol 12 (4) ◽  
pp. 1922
Author(s):  
Runyu Cao ◽  
Wen Xiao ◽  
Feng Pan ◽  
Ran Tian ◽  
Xintong Wu ◽  
...  
Keyword(s):  
Shear Stress ◽  
Digital Image Correlation ◽  
Digital Image ◽  
Fluid Shear Stress ◽  
Image Correlation ◽  
Digital Holographic Microscopy ◽  
Fluid Shear ◽  
Strain Mapping ◽  
Holographic Microscopy

On Strain-Induced Grain Growth Using Modified Monte Carlo Method and Digital Image Correlation Technique

2007 ◽  
Vol 558-559 ◽  
pp. 1121-1126 ◽  
Author(s):  
Wei Ling Lin ◽  
Jui Chao Kuo
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Method ◽  
Digital Image Correlation ◽  
Grain Growth ◽  
Digital Image ◽  
Image Correlation ◽  
Correlation Technique ◽  
Strain Mapping ◽  
2D Strain ◽  
Dic Technique

In this study the strain-induced grain growth was simulated on an aluminum bicrystal by using channel-die compression. After compression of the bicrystal up to 5% deformation the strain mapping were characterized by using digital image correlation (DIC) technique and the 2D strain filed provided data to simulate grain growth using a modified Monte Carlo method. The strain-induced grain growth on grain boundary was simulated and compared with experiment after annealing at 450°C for 4 hours. The relation between the deformation heterogeneity and the grain growth was discussed in this work.

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