Numerical Tool for Non Newtonian Fluids Extrusion

2002 ◽  
Author(s):  
Andre´ Chambarel
Keyword(s):  
Numerical Simulation ◽  
Newtonian Fluid ◽  
Numerical Approach ◽  
Newtonian Fluids ◽  
Main Difficulty ◽  
Capillary Rheometer ◽  
Numerical Tool

The main difficulty of the numerical approach of non Newtonian fluids is its strong non linearities. For example we propose a numerical simulation of the flow of non Newtonian fluid through a capillary rheometer. This model is associated with the extrusion phenomenon.

Numerical Simulation in Transient Flow of Non-Newtonian Fluid in Nozzles

2018 ◽  
Vol 10 (1) ◽  
Author(s):  
Azmahani Sadikin ◽  
◽  
Mohd Khairul Anam Mohd Bahrin ◽  
Azzura Ismail ◽  
Al Emran Ismail ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Newtonian Fluid ◽  
Transient Flow

3-D numerical simulation of sandstone matrix acidizing by non-Newtonian fluid

2021 ◽  
pp. 109666
Author(s):  
Hooman Afsar ◽  
Fereshteh Samadi ◽  
Feridun Esmaeilzadeh ◽  
Abolhasan Ameri
Keyword(s):  
Numerical Simulation ◽  
Newtonian Fluid ◽  
Matrix Acidizing

Dispersion of matter in non-Newtonian laminar flow through a circular tube

1966 ◽  
Vol 292 (1429) ◽  
pp. 203-208 ◽  
Keyword(s):  
Laminar Flow ◽  
Newtonian Fluid ◽  
Circular Tube ◽  
Newtonian Fluids ◽  
Parallel Plane ◽  
Bingham Plastic ◽  
Ellis Model ◽  
Model Fluid ◽  
Flow Through

Taylor’s analyses of the dispersion of Newtonian fluids in laminar flow in a circular tube are extended to the flow of the Bingham plastic and Ellis model fluid. The previous results for the Newtonian fluid and power-low fluid can be deduced from the results of this work. It is indicated that Aris’s modification of Taylor’s analyses can be naturally applied to the non-Newtonian fluid. Results obtained for laminar flow between two parallel plane walls are given in the appendix.

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