Temperature-controlled dripping-onto-substrate (DoS) extensional rheometry of polymer micelle solutions
Diana Y. Zhang, Michelle A. Calabrese
Abstract
CaBER due to pre-deformation during the initial step stretch. These findings reveal rich temperature-dependent flow behaviors in polymer micelles and highlight the importance of using a minimally-disruptive method such as TC-DoS when measuring the extensional rheology of microstructured and thermosensitive fluids.
Topics & Concepts
RheometryExtensional viscosityRheologyShear thinningMicelleChemistryRheometerCapillary actionMaterials scienceChemical engineeringComposite materialOrganic chemistryAqueous solutionShear viscosityEngineeringRheology and Fluid Dynamics StudiesSurfactants and Colloidal SystemsFluid Dynamics and Thin Films