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Numerical analysis of roll waves generation on non-Newtonian fluids flowing down an inclined plane
(2014-01-01)
This article aims to determine roll waves generation criteria for mudflow events. A representative system of equations to mudflows is reached through Cauchy's equations (mass and momentum conservation) with proper stress ...
Non-newtonian heat transfer on a plate heat exchanger with generalized configurations
(Wiley-Blackwell, 2007-01-01)
For the configuration optimization of plate heat exchangers (PHEs), the mathematical models for heat transfer and pressure drop must be valid for a wide range of operational conditions of all configurations of the exchanger ...
Non-newtonian heat transfer on a plate heat exchanger with generalized configurations
(Wiley-Blackwell, 2007-01-01)
For the configuration optimization of plate heat exchangers (PHEs), the mathematical models for heat transfer and pressure drop must be valid for a wide range of operational conditions of all configurations of the exchanger ...
Output pressure and efficiency of electrokinetic pumping of non-Newtonian fluids
(Springer, 2010-02)
Theoretical expressions of the flow rate, output pressure and thermodynamic efficiency of electrokinetic pumping of non-Newtonian fluids through cylindrical and slit microchannels are reported. Calculations are carried out ...
An evaluation of three upwinding approximations for numerical modeling the flow in tubular membrane of Newtonian and non-Newtonian fluids
(ELSEVIER SCIENCE INC, 2011)
In this paper, the laminar fluid flow of Newtonian and non-Newtonian of aqueous solutions in a tubular membrane is numerically studied. The mathematical formulation, with associated initial and boundary conditions for ...
Electrokinetic flow of non-Newtonian fluids in microchannels
(Elsevier, 2008-04)
A theoretical description of the electrokinetic flow of non-Newtonian fluids through slit and cylindrical microchannels is presented. Calculations are based on constitutive models of the fluid viscosity, and take into ...
Lubrication model of a knee prosthesis, with non newtonian fluid and porous rough material
(Planta Piloto de Ingeniería Química, 2009-03)
Tibial component of knee prostheses, made of ultra high molecular weight polyethylene (UHMWPE), experiences a high degree of wear and may be expected to last twelve years on average. In this work, a steady state one-dimensional ...