Half-fringe photoelastic determination of opening mode stress intensity factor for edge cracked strips

1989 ◽  
Vol 32 (1) ◽  
pp. 111-122 ◽  
Author(s):  
Wang Wei-Chung ◽  
Chen Tsai-Lin
Keyword(s):  
Stress Intensity Factor ◽  
Stress Intensity ◽  
Intensity Factor ◽  
Opening Mode ◽  
Mode Stress

OS0503 Development of Strain Gages to Analyze the Stress Intensity Factor of a Crack Tip : 1st Report: Formulations for Opening Mode Stress Intensity Factor and Verification with Experiments

2014 ◽  
Vol 2014 (0) ◽  
pp. _OS0503-1_-_OS0503-3_ ◽  
Author(s):  
Syusaku YAMAJI ◽  
Shigeru KUROSAKI ◽  
Ryo KOBARI ◽  
Mitsutaka KANEHIRA ◽  
Takeshi SHIMURA ◽  
...  
Keyword(s):  
Stress Intensity Factor ◽  
Stress Intensity ◽  
Intensity Factor ◽  
Crack Tip ◽  
Strain Gages ◽  
Opening Mode ◽  
Mode Stress

Strain gage methods for measurement of opening mode stress intensity factor

1996 ◽  
Vol 55 (3) ◽  
pp. 485-492 ◽  
Author(s):  
Levend Parnas ◽  
Ömer G. Bilir ◽  
Erdinç Tezcan
Keyword(s):  
Stress Intensity Factor ◽  
Stress Intensity ◽  
Intensity Factor ◽  
Strain Gage ◽  
Opening Mode ◽  
Mode Stress

Strain-gage methods for measuring the opening-mode stress-intensity factor,K I

1987 ◽  
Vol 27 (4) ◽  
pp. 381-388 ◽  
Author(s):  
J. W. Dally ◽  
R. J. Sanford
Keyword(s):  
Stress Intensity Factor ◽  
Stress Intensity ◽  
Intensity Factor ◽  
Strain Gage ◽  
Opening Mode ◽  
Mode Stress

Mixed Mode Stress Intensity Factor Determination of Multiple Cracks in Hollow Circular Pipe

2016 ◽  
Vol 16 (4) ◽  
pp. 555-561 ◽  
Author(s):  
S. Suresh Kumar ◽  
M. Murugan ◽  
S. Kalimuthu ◽  
N. Balaji
Keyword(s):  
Stress Intensity Factor ◽  
Stress Intensity ◽  
Intensity Factor ◽  
Mixed Mode ◽  
Circular Pipe ◽  
Multiple Cracks ◽  
Mode Stress

Mixed-Mode Stress Intensity Factor Determination of Riveted Lap Joints Used in Aircraft Fuselage Structures

2017 ◽  
Vol 17 (4) ◽  
pp. 780-787
Author(s):  
S. Suresh Kumar ◽  
H. Ashwin Clement ◽  
R. Karthik
Keyword(s):  
Stress Intensity Factor ◽  
Stress Intensity ◽  
Intensity Factor ◽  
Mixed Mode ◽  
Lap Joints ◽  
Aircraft Fuselage ◽  
Mode Stress ◽  
Riveted Lap Joints

The Stress Intensity Factor of Opening Mode Determined by Digital Image Correlation

2011 ◽  
Vol 83 ◽  
pp. 54-59 ◽  
Author(s):  
Rui Zhang ◽  
Ling Feng He ◽  
Chang Rong Li
Keyword(s):  
Stress Intensity Factor ◽  
Stress Intensity ◽  
Digital Image Correlation ◽  
Intensity Factor ◽  
Digital Image ◽  
Correlation Method ◽  
Compact Tension ◽  
Image Correlation ◽  
Full Field ◽  
Opening Mode

Applications of the digital image correlation method (DIC) for the determination of the opening mode stress intensity factor (SIF) is investigated using an edge cracked aluminum plate in this paper. Standard compact tension test specimen was tested under tensile loading and the full-field displacement fields of the test sample were recorded using DIC. The SIF associated with unavoidable rigid-body displacement translation were calculated simultaneously from the experimental data by fitting the theoretical displacement field using the method of least-squares. Selection of displacement and convergence values is discussed. For validation, the SIF thus determined is compared with theoretical results, confirming the effectiveness and accuracy of the proposed technique. Therefore it reveals that the DIC is a practical and effective tool for full-field deformation and SIF measurement.

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