104. Measurement of vibrations of a wing

V. Maskeliūnas1, R. Maskeliūnas2, P. Paškevičius3, L. Ragulskis4

1, 2Vilnius Gediminas Technical University, Vilnius, Lithuania

3Kaunas University of Technology, Kaunas, Lithuania

4Vytautas Magnus University, Kaunas, Lithuania

2Corresponding author

E-mail: 1vytautas.maskeliunas@stud.vgtu.lt, 2rimas.maskeliunas@vgtu.lt, 3info@vaivorairko.lt, 4l.ragulskis@if.vdu.lt

Received 1 September 2016; received in revised form 20 September 2016; accepted 23 September 2016

DOI https://doi.org/10.21595/jme.2016.17772

Abstract. In the paper vibrations of a wing are investigated experimentally by using the method of time averaged projection moiré. Experimental setup is developed and the results obtained by using the experimental procedure are analyzed. Interpretation of projection moiré images on a shallow surface is more complicated than on a plane surface. For this purpose, a special simplified two‑dimensional numerical model is developed and used in hybrid experimental – numerical procedures of investigation of vibrations of a wing.

Keywords: wing, elastic structure, vibrations, time averaged moiré, projection moiré, experimental setup, experimental results, hybrid experimental – numerical procedure.

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Cite this article

Maskeliūnas V., Maskeliūnas R., P. Paškevičius, Ragulskis L. Measurement of vibrations of a wing. Journal of Measurements in Engineering, Vol. 4, Issue 3, 2016, p. 183‑187.

 

Journal of Measurements in Engineering. September 2016, Volume 4, Issue 3

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