 Linear oscillatory response of a Johnson--Segalman--Oldroyd fluid

ID: linear-oscillatory-response-of-a-johnson-segalman-oldroyd-fluid

In small-amplitude oscillatory shear,

G^{'} = \frac{η ω ^{2} ( λ _{1} - λ _{2} )}{1 + ω ^{2} λ _{1}^{2}}, G^{''} = \frac{η ω ( 1 + ω ^{2} λ _{1} λ _{2} )}{1 + ω ^{2} λ _{1}^{2}} .

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