Conference paper
Measurement of Reversed Extension Flow using the Filament Stretch Rheometer
Manufacturing Engineering, Department of Mechanical Engineering, Technical University of Denmark1
Department of Mechanical Engineering, Technical University of Denmark2
The Danish Polymer Centre, Department of Chemical and Biochemical Engineering, Technical University of Denmark3
Department of Chemical and Biochemical Engineering, Technical University of Denmark4
The measurement of material functions with reversed extension flow is demonstrated using the Filament Stretching Rheometer (FSR). This includes startup of uniaxial elongational flow (potentially until steady state) followed by biaxial squeezing, and large amplitude oscillatory elongation (LAOE). The latter is applicable on highly extensible elastomers, whereas in LAOE measurements on liquids (including polymer melts) the LAOE flow needs to be imposed upon a constant strain rate uniaxial elongation.
The used Filament Stretching Rheometer allows measurements on polymeric fluids (including polymeric melts) from room temperature until 200 degrees C.
| Language: | English |
|---|---|
| Publisher: | American Institute of Physics |
| Year: | 2008 |
| Pages: | 1108-1110 |
| Proceedings: | 15th International Congress on Rheology |
| Series: | Aip Conference Proceedings |
| ISSN: | 15517616 and 0094243x |
| Types: | Conference paper |
| DOI: | 10.1063/1.2964482 |
| ORCIDs: | Rasmussen, Henrik K. and Skov, Anne Ladegaard |
