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Apparatus for Measuring Dynamic Bulk Compliance of Time-Dependant Materials
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Apparatus for Measuring Dynamic Bulk Compliance of Time-Dependant Materials

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Abstract:

This paper describes a novel apparatus for measuring dynamic bulk compliance B*(ω) of time-dependant materials. System can measure dynamic bulk compliance at room temperature, at pressures up to 100 ± 1,5 bar and frequencies from 100 Hz to 1000 Hz. Functionality of the apparatus is demonstrated by performing measurements of dynamic bulk compliance for two different materials, i.e., polyvinyl acetate (PVAc) and thermoplastic polyurethane (TPU). Measurements were conducted at room temperature, atmospheric pressure and frequencies from 100 Hz to 1000 Hz.

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Periodical:

Key Engineering Materials (Volume 601)

Pages:

3-6

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.601.3

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Online since:

March 2014

Authors:

Alen Oseli, Igor Emri

Keywords:

Bulk Behavior, Dynamic Bulk Compliance, Experimental Setup, Harmonic Excitation, Polymer, Time-Dependant Materials, Volumetric Behavior

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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References

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