Fractal Analysis of Effective Permeability for Meter Fluid

Mei Juan Yun

doi:10.4028/www.scientific.net/AMM.331.181

Paper Titles

Analysis of Flow Field in the KYF Flotation Cell by CFD
p.161

Effects of Heat Leakage and Internal Irreversibility on Quality Factor of Thermoacoustic System
p.166

Research on Ultrasonic Testing Technology for Polyethylene Pipe Hot-Melting Welded Joints
p.170

The Stress Calculating and Analysis of the Second HP Turbine Disc of a Certain Type of Aeroengine
p.176

Fractal Analysis of Effective Permeability for Meter Fluid
p.181

Analysis of Optimal Autofrettage Pressure on CFRP Pressure Vessels Using ANSYS
p.184

Numerical Analysis of Interpolation Vibration Spring Heat Exchange Tubes under Pulse Flow
p.189

Study and Prediction of Flow and Heat Transfer Characteristics in Tube with Wire Coil Inserts of Heat Exchangers
p.195

Flow Field Test and Analysis of KYF Flotation Cell by PIV
p.200

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 331Fractal Analysis of Effective Permeability for...

Fractal Analysis of Effective Permeability for Meter Fluid

Abstract:

The Meter fluid is the representative fluid which may be reduced to the Reiner-Philippoff, Ellis and Newtonian fluids in appropriate conditions. Fractal models for flow rate, velocity and effective permeability for Meter fluid in a capillary are proposed based on the fractal properties of tortuous capillary. There are no empirical constant and all parameters in the proposed expressions have clear physical meaning. The proposed models are expressed as functions of relate the properties of Meter fluid to the structural parameters of fractal capillary. It is shown that the effective permeability increases with the increase of pressure gradient and decreases with the increase of tortuosity fractal dimension. The analytical expressions help to reveal the physical principles for Meter and other non-Newtonian fluid flow.