Three dimensional flow of thixotropic materials in a channel with a sudden expansion using a phenomenological constitutive relation
Ημερομηνία
1996Συγγραφέας
Alexandrou, Andreas N.ISBN
978-0-87339-312-6Εκδότης
Affiliation: WPI, Worcester, United StatesCorrespondence Address: Alexandrou, Andreas N.
WPI, Worcester, United States
Source
Light Metals: Proceedings of Sessions, TMS Annual Meeting (Warrendale, Pennsylvania)Pages
807-811Google Scholar check
Keyword(s):
Metadata
Εμφάνιση πλήρους εγγραφήςΕπιτομή
A constitutive relation is proposed that is capable of predicting a wide range of experimental rheological behavior depending on the proper choice of the parameters. The model represents the otherwise discontinuous Bingham behavior as a continuous model. This model is simple and easy for numerical implementation and therefore can be used in the modeling of other materials processing problems.