This work presents a new approach to achieve the third order spatial derivatives of out-of-plane displacements field using a full field technique. The Michelson Shearography technique is used to obtain the first order derivatives. The second and third orders are computed using multiple exposed Shearography technique with digital superposed method. An experimental procedure is proposed for the measurement of the first order derivatives. A steel clamped plate loaded with a uniform pressure was tested for internal stresses calculation. A good agreement between the experimental results and analytical solution is presented
Shearography (speckle pattern shearing interferometry) is a non-destructive testing technique that p...
The shearographic numerical analysis of the tranverse displacement of the plate with respect to the ...
This paper describes several interferometric techniques and their applications in structural damage ...
This work presents a Michelson shearography interferometer configuration associated with stroboscop...
This work presents a Michelson shearography interferometer configuration associa...
International audienceShearography is a growing industrial field in both quantitative mechanical cha...
Abstract: Shearography, also called speckle pattern shearing interferometry, is a coherent optical m...
In this work we describe a new device designed to obtain a high quality experimental measurement wit...
Shearography is a non-contact full field technique used in the assessment of spatial gradient of dis...
Quantitative shearography applications continue to gain practical importance. However, a study of th...
This paper is concerned with the development of a calibrated 3D shearography strain measurement inst...
A new method that combines phase shifting photoelasticity and transmission Coherent Gradient Sensing...
Shearography is a full-field speckle interferometric technique used to determine surface displacemen...
In this paper, the method of initial functions (MIF) is used to solve the problem of bending an ort...
This paper describes the development of an opto-mechanical simulation of a complete shearography sys...
Shearography (speckle pattern shearing interferometry) is a non-destructive testing technique that p...
The shearographic numerical analysis of the tranverse displacement of the plate with respect to the ...
This paper describes several interferometric techniques and their applications in structural damage ...
This work presents a Michelson shearography interferometer configuration associated with stroboscop...
This work presents a Michelson shearography interferometer configuration associa...
International audienceShearography is a growing industrial field in both quantitative mechanical cha...
Abstract: Shearography, also called speckle pattern shearing interferometry, is a coherent optical m...
In this work we describe a new device designed to obtain a high quality experimental measurement wit...
Shearography is a non-contact full field technique used in the assessment of spatial gradient of dis...
Quantitative shearography applications continue to gain practical importance. However, a study of th...
This paper is concerned with the development of a calibrated 3D shearography strain measurement inst...
A new method that combines phase shifting photoelasticity and transmission Coherent Gradient Sensing...
Shearography is a full-field speckle interferometric technique used to determine surface displacemen...
In this paper, the method of initial functions (MIF) is used to solve the problem of bending an ort...
This paper describes the development of an opto-mechanical simulation of a complete shearography sys...
Shearography (speckle pattern shearing interferometry) is a non-destructive testing technique that p...
The shearographic numerical analysis of the tranverse displacement of the plate with respect to the ...
This paper describes several interferometric techniques and their applications in structural damage ...