Carl-Ernst Rousseau, Ph.D., P.E.

 



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                       ILLUSTRATIONS


Crack tip interference patterns representing contours of angular
deflection of light rays by surface slope of loaded FGM (left) having
compliant region situated at the top, and corresponding
homogeneous material (right). Note the relatively larger FGM
deformations.




Crack tip interference patterns representing contours of angular
deflection of light rays by surface slope of loaded FGM (left) having
compliant region situated at the bottom, and corresponding
homogeneous material (right). Note the relatively larger deformations
of the homogeneous material.