The linear-viscoelastic behaviour of a dispersion of transversely rigid spherical capsules
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چکیده
" A rheological model has been derived for the linear-viscoelastic behaviour of a dispersion of transversely rigid spherical capsules. The model incorporates finite thickness of the elastic shell o f the capsules, anisotropy of the mechanical propert ies o f the interface and finite volume fraction. The dynamic viscosity of the dispersion is calculated. The influence of the microstructural parameters is considered and the results are compared with those o f other models. The model shows that finite thickness o f the shell can strongly influence the relaxat ion times.
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