Determination of displacement and strain fields using dual-beam holographic-moiré interferometry

1982 ◽  
Vol 22 (9) ◽  
pp. 317-323 ◽  
Author(s):  
W. J. Beranek ◽  
A. J. A. Bruinsma
Keyword(s):  
Moiré Interferometry ◽  
Moire Interferometry ◽  
Strain Fields ◽  
Dual Beam

Determination of thermal strains by moiré interferometry

1989 ◽  
Vol 29 (3) ◽  
pp. 318-322 ◽  
Author(s):  
D. Post ◽  
J. D. Wood
Keyword(s):  
Moiré Interferometry ◽  
Moire Interferometry

Characterization of Strain Fields Around Weld Defects

1987 ◽  
Vol 109 (3) ◽  
pp. 226-229
Author(s):  
S. A. Chavez ◽  
V. A. Deason
Keyword(s):  
Surface Defect ◽  
Local Strain ◽  
Moiré Interferometry ◽  
Moire Interferometry ◽  
Strain Gages ◽  
Strain Fields ◽  
Full Field ◽  
Strain Data ◽  
Set Up

Moire interferometry is used as an alternate technique to resistance strain gages in finding full-field, local strain response of weldments to applied loads. The principles of moire interferometry and the experimental set-up are explained. Data from the two techniques are compared, with no major discrepancies. The strain field around a surface defect is analyzed using moire data. It is concluded that the moire technique is useful for obtaining full-field strain data in welds.

Determination of residual stresses within plasma spray coating using Moiré interferometry method

2011 ◽  
Vol 257 (6) ◽  
pp. 2332-2336 ◽  
Author(s):  
Jiang Yi ◽  
Xu Bin-shi ◽  
Wang Hai-dou ◽  
Liu Ming ◽  
Lu Yao-hui
Keyword(s):  
Residual Stresses ◽  
Plasma Spray ◽  
Spray Coating ◽  
Moiré Interferometry ◽  
Moire Interferometry ◽  
Plasma Spray Coating ◽  
Interferometry Method
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