Optimized Cross-Slot Flow Geometry for Microfluidic Extensional Rheometry

A precision-machined cross-slot flow geometry with a shape that has been optimized by numerical simulation of the fluid kinematics is fabricated and used to measure the extensional viscosity of a dilute polymer solution. Full-field birefringence microscopy is used to monitor the evolution and growth...

ver descrição completa

Detalhes bibliográficos
Autor principal: Simon J. Haward (author)
Outros Autores: Mónica S. N. Oliveira (author), Manuel A. Alves (author), Gareth H. McKinley (author)
Formato: article
Idioma:eng
Publicado em: 2012
Assuntos:
Texto completo:https://hdl.handle.net/10216/106718
País:Portugal
Oai:oai:repositorio-aberto.up.pt:10216/106718