Numerical simulation of three-dimensional viscoelastic flow using the open boundary condition method in coextrusion process

Journal of Non-Newtonian Fluid Mechanics

Volumn 99, Issue 2-3, 2001, Pages 125-144

  Sunwoo, Ki Byung ^a   Park, Seung Joon ^a   Lee, Seong Jae ^b   Ahn, Kyung Hyun ^a   Lee, Seung Jong ^a  

^a Seoul National University   (South Korea)

^b Suwon University   (South Korea)

Author keywords

Coextrusion process; Finite element method; Open boundary condition method; Second normal stress difference; Three dimensional numerical simulation; Viscoelastic fluid; Viscosity ratio

Indexed keywords

BOUNDARY CONDITIONS; CHANNEL FLOW; COEXTRUSION; COMPUTER SIMULATION; FINITE ELEMENT METHOD; HEAT CONVECTION; INTERFACES (MATERIALS); MATHEMATICAL MODELS; SHEAR STRESS; STRESS ANALYSIS; VISCOELASTICITY; VISCOUS FLOW;

PHAN-THIEN-TANNER (PTT) MODEL; SHEAR VISCOSITY RATIO; UPPER CONVECTED MAXWELL (UCM) MODEL;

NON NEWTONIAN FLOW;

EXTRUSION; FINITE ELEMENT METHOD; MATHEMATICAL MODELING; THREE-DIMENSIONAL FLOW; VISCOELASTIC FLOW;

EID: 0035393196     PISSN: 03770257     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0377-0257(01)00115-X     Document Type: Article

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