Repositorio UVigo

Crack detection by TV holography: continuous and pulsed techniques

Investigo Repository

Crack detection by TV holography: continuous and pulsed techniques

Blanco García, Jesús; Fernández Doval, Ángel Manuel; Fernández Álvarez, Antonio; Vázquez Dorrío, José Benito; López Vázquez, José Carlos; Soto Costas, Ramón Francisco; Alén de la Torre, José María; Fernández Fernández, José Luis; Perez-Martinez Perez-Amor, Mariano Jesus
 
DATE : 1996-02-05
UNIVERSAL IDENTIFIER : http://hdl.handle.net/11093/1249
UNESCO SUBJECT : 3311.11 Instrumentos Opticos ; 2209.07 Holografía ; 2201.11 Vibraciones
DOCUMENT TYPE : conferenceObject

ABSTRACT :

Two TV-holographic techniques to detect cracks in mechanical elements are demonstrated. One of them employs continuous illumination and is based in the modal analysis of the part. The other one consists in the study by pulsed TV-holography of transient waves induced in the part.

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