American Journal of Mechanical Engineering
ISSN (Print): 2328-4102 ISSN (Online): 2328-4110 Website: http://www.sciepub.com/journal/ajme Editor-in-chief: Kambiz Ebrahimi, Dr. SRINIVASA VENKATESHAPPA CHIKKOL
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American Journal of Mechanical Engineering. 2014, 2(7), 247-251
DOI: 10.12691/ajme-2-7-15
Open AccessArticle

The Measurement of Standing Wave Patterns by using High-speed Digital Image Correlation

Róbert Huňady1, , Martin Hagara1 and František Trebuňa1

1Technical University of Košice, Faculty of Mechanical Engineering, Košice, Slovakia

Pub. Date: November 04, 2014

Cite this paper:
Róbert Huňady, Martin Hagara and František Trebuňa. The Measurement of Standing Wave Patterns by using High-speed Digital Image Correlation. American Journal of Mechanical Engineering. 2014; 2(7):247-251. doi: 10.12691/ajme-2-7-15

Abstract

Paper deals with the measurement of standing wave patterns of a square plate by using Digital Image Correlation method that allows perform measurements of 3D displacements and strains. The experiment described in the paper had two phases. In the first phase, the natural frequencies of the plate were determined. The corresponding mode shapes of vibration were measured in the second phase. For the purpose of capturing a deformation of vibrating surface the correlation system Q-450 with two high-speed cameras had to be used for measurement.

Keywords:
Chladni patterns mode shapes of vibration digital image correlation

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