A rheological constitutive equation for suspensions of microcrystalline cellulose

• Autorzy: Jakobsons, E. , Faitelson, L. , Laka, M. , Chernyavska, S.
• Konferencja: Proceedings of the International Conference on Engineering Rheology ICER '99
• Języki publikacji: EN

Abstrakty

EN

The steady and oscillatory shear flow behaviors were investigated for the suspension of 8 wt.% microcrystalline cellulose in water. The values of dynamic viscosity higher than those of effective viscosity at 'gama'='omega' are observed in the range of the used frequency and shear rate (0.063-50 s-1). Modified Akay-Leslie anisotropic liquid model is proposed for quantitative account of the test data.

Słowa kluczowe

PL

reologia

EN

liquid crystals; microcrystalline cellulose; suspensions; Akay-Leslie model; gels

• Czasopismo: Applied Mechanics and Engineering
• Rocznik: 1999
• Tom: Vol. 4, no spec.
• Strony: 17-20
• Opis fizyczny: Bibliogr. 4 poz., wykr.

Twórcy

autor

Jakobsons, E.

autor

Faitelson, L.

autor

Laka, M.

autor

Chernyavska, S.

• Institute of Polymer Mechanics, 23 Aizkraukles St., LV-1006, Riga, LATVIA