Abstract
PurposeThe purpose of this study is to investigate viscoelastic properties for the constitutive equation in terms of distributed-order derivatives.Design/methodology/approachThe authors considered the steady oscillatory shear flow between two parallel plates (one is fixed and another oscillates in its own plane), and then examined the effects of different forms of the order-weight functions.FindingsThe constitutive equation in terms of distributed-order derivatives can characterize viscoelastic properties. The order-weight functions can effectively describe viscoelasticity.Originality/valueModel the viscoelastic constitutive equation in terms of distributed-order derivatives, where order-weight functions can select to respond viscoelastic properties.
Published Version
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