The task of computing the vibroshifting fields of aviation engines and turbine blades by holographic-interferometry data is discussed. Interferometric optical and structural schemes of an automatized system of vibration investigation are presented. Mathematical tools for image-processing and the corresponding algorithms used for vibroshift-field computing are described. Results of experimental investigations are reported.
Holographic-interferometry methods employed for vibration-strength testing of aviation-engine workpieces
Methoden der holografischen Interferometrie für die Messung der Vibrationsfestigkeit von Teilen einer Flugzeugturbine
Optics and Lasers in Engineering ; 15 , 5 ; 357-367
1991
11 Seiten, 7 Bilder, 8 Quellen
Aufsatz (Zeitschrift)
Englisch
SPIE | 1971
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