0429707 - ÚCHP 2015 RIV CZ eng V - Research Report
Wein, Ondřej - Pěnkavová, Věra
Models of AWS Material Functions.
Praha: Ústav chemických procesů AV ČR, v. v. i, 2014. 24 s. 8.
Institutional support: RVO:67985858
Keywords : visco-plastic materials * purely viscous liquids * pseudosimilarity * material functions
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

New classes of 4-parameter models of fluidity for the shear-thinning non-Newtonian liquids are introduced, including their local pseudosimilarity representation. The models cover both purely-viscous (PV) and visco-plastic (VP) flow behavior. New 4-parameter model of slipidity (Navier slip coefficient) is introduced, as well as its modification for retarded AWS (slipidity decreasing with rising shear stress) and wall dilatancy (negative slipidity). Their asymptotic behavior, as well as their asymptotic sub-models are identified and prepared for implementation in the software AWSWork.
Permanent Link: http://hdl.handle.net/11104/0234767