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1 Zeszyty Naukowe Politechniki Poznańskiej. Maszyny Robocze i Transport

1 2002

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Vibration of rectangular plate - mathematical modelling and experimental verification

Rusnakova S., Slabeycius J., Kostial P., Cuth V., Vavro J., Rypak M.

Zeszyty Naukowe Politechniki Poznańskiej. Maszyny Robocze i Transport

2002

Nr 54

159-164

For observatory of vibrations of aluminum rectangular plate was used two different methods: mathematical and experimental. Experimental part was done by holograhpy speckle interferometry (HSI). This method - HSI - is very suitable for non-destructive observatory several types of materials - in our experiment is it aluminum rectangular plate. Results of this method - vibration modes - are applicable especially in designing of various structures. Results of the mathematical modeling are suitable for verifing and comparison with results from HSI method - they are very comparisonable. In our mathematical modeling program MARC was used with help of the FEM.