Comparison between the dynamic moduli of fully non-linear and quasilinear viscoelastic materials

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• 作者：Kurosh Darvish
• 关键词：Non-linear viscoelasticity ; Quasilinear viscoelasticity
• 刊名：International Journal of Non-Linear Mechanics
• 出版年：2009
• 出版时间：March 2009
• 年：2009
• 卷：44
• 期：2
• 页码：239-243
• 全文大小：168 K

文摘

This paper deals with the non-linear viscoelastic model with multiple hereditary integrals (MHI) in the frequency domain and the conditions that it reduces to single hereditary integral or the quasilinear viscoelastic (QLV) model. It is shown that when the higher order complex moduli are related to the first-order modulus as the MHI model reduces to the QLV model. The coefficients of quasilinearity should be real and independent of amplitude and frequency.