Engineering Mechanics

Proceedings Vol. 10 (2004)

ENGINEERING MECHANICS 2004

Copyright © 2004 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Prague

 

Pták S., Okrouhlík M., Trnka J.
pages 251 - +12p., full text

Cylindrical metallic shell subjected to localized impact loading evoking wave response was considered. Experiments were carried out employing the Double pulse holographic interferometry (DPHI) for evaluation of displacements, the Doppler interferometry (DI) for velocities and the piezoelectric accelerometers (PA) for the registration of accelerations, while the finite element (FE) method was used for the numerical analysis. The paper compares experimental and numerical responses with the intention to discuss the accuracy limits of experimental and numerical approaches.

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