Open AccessModeling viscous-plastic extrusion of oil-bearing materials pertaining to Bingham rheology
Author(s) -
A. V. Gukasyan,
В. С. Косачев,
Ye P. Koshevoy
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/560/1/012019
Subject(s) - bingham plastic , rheology , extrusion , materials science , bearing (navigation) , mechanical engineering , composite material , mechanics , engineering , computer science , physics , artificial intelligence
This paper defines the boundaries of changing the screw turn pitch to ensure maximum productivity in transporting a viscous-plastic fluid. A technique is proposed to determine the capacity of screw conduits of oil presses using Bingham viscous-plastic model of extrusion. The numerical modeling has shown a possibility for a significant increase in productivity of the FP oil press by means of optimizing the geometry of the press screw by changing its pitch to the optimal value.