Models of AWS Material Functions

0429707 - ÚCHP 2015 RIV CZ eng V - Výzkumná zpráva
Wein, Ondřej - Pěnkavová, Věra
Models of AWS Material Functions.
8. - Praha: Ústav chemických procesů AV ČR, v. v. i, 2014. 24 s.
Institucionální podpora: RVO:67985858
Klíčová slova: visco-plastic materials * purely viscous liquids * pseudosimilarity * material functions
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství

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.
Trvalý link: http://hdl.handle.net/11104/0234767