Engineering Mechanics

Proceedings Vol. 25 (2019)

ENGINEERING MECHANICS 2019

Copyright © 2019 Institute of Thermomechanics of the Czech Academy of Sciences, Prague

 

Bocian M., Lubecki M., Stosiak M.:
pages 57 - 60, full text

The paper presents an analysis of driven vibrations of a hydraulic microhose made of a composite material. The test object was a hydraulic flexible hose with an internal diameter of 2 mm and a length of 960 mm. The vibrations of the object were driven by the electrodynamic actuator, and they were recorded with a laser vibrometer. At the same time, numerical analysis of such an object was carried out using the finite element method. The results of numerical and experimental studies were compared and the possible causes of discrepancies were pointed out.

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