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Modeling elongational and shear rheology of two LDPE melts
- 1.0328834 - ÚH 2010 GB eng A - Abstract
Rolón-Garrido, V. H. - Wagner, M. H. - Pivokonský, Radek - Filip, Petr - Zatloukal, M.
Modeling elongational and shear rheology of two LDPE melts.
[Modelování elongační a smykové viskozity dvou LDPE tavenin.]
5th Annual European Rheology Conference. Cardiff: Cardiff University, 2009. s. 1-1.
[Annual European Rheology Conference /5./. 15.04.2009-17.04.2009, Cardiff]
R&D Projects: GA AV ČR IAA200600703
Institutional research plan: CEZ:AV0Z20600510
Keywords : Rheology * MSF model * shear flow * elongational flow * strain hardening * low-density polyethylene * polymer melts
Subject RIV: BK - Fluid Dynamics
Experimental data of two low-density polyethylene (LDPE) melts at 200°C for both shear flow (transient and steady shear viscosity as well as steady first normal stress coefficient) and elongational flow (transient and steady-state elongational viscosity) were analyzed by use of the Molecular Stress Function (MSF) model.
Pomocí MSF modelu byla analysována experimentální data dvou LDPE tavenin jak pro smykový tak pro elongační tok.
Permanent Link: http://hdl.handle.net/11104/0175040
Number of the records: 1