Analytical Expression of Complex Modulus for Viscoelastic Material
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DOI: 10.1142/s1758825120500489
Abstract: Transfer functions in the linear dynamic system theory are applied to characterize dynamic mechanical properties of viscoelastic materials. Correlation between transfer functions and typical rheolo... read more here.
Keywords: analytical expression; modulus viscoelastic; viscoelastic material; expression complex ... See more keywords
Determination of Frequency-Dependent Shear Modulus of Viscoelastic Layer via a Constrained Sandwich Beam
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DOI: 10.3390/polym14183751
Abstract: Viscoelastic material can significantly reduce the vibration energy and radiated noise of a structure, so it is widely used in lightweight sandwich structures. The accurate and efficient determination of the frequency-dependent complex modulus of viscoelastic… read more here.
Keywords: frequency dependent; beam; viscoelastic layer; frequency ... See more keywords