Identyfikatory
Warianty tytułu
Konferencja
Proceedings of the International Conference on Engineering Rheology ICER '99
Języki publikacji
Abstrakty
The aim of this contribution is to present an additive method enabling a direct determination of axial flowrate for viscous (of power-law model) and viscoplastic (of Robertson-Stiff model) fluids in concentric annuli. This is based on addition of axial flowrates through individual partial concentric annuli forming the actual concentric annulus. The resulting relations for axial flowrate is possible to express in analytical forms without necessity of otherwise complicated derivations. The only numerical calculation consists in a determination of location of a zero shear stress for the original whole concentric annulus.
Czasopismo
Rocznik
Tom
Strony
103--108
Opis fizyczny
Bibliogr. 28 poz., wykr.
Bibliografia
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ2-0014-0016