Two-phase non-Newtonian hydrodynamic modeling of slurries
Conference
·
OSTI ID:6120194
The two-phase hydrodynamic theory of fluid/solid flow has been extended to incorporate the constitutive relationship for power-law non-Newtonian behavior. A model has been developed to predict the spatial and temporal variations in solids and liquid velocities and concentration of non-Newtonian slurries under high shear rates in diesel engine injection systems. Comparisons between the present non-Newtonian two-phase theory and the conventional theory have also been made. Selected results for diesel injection nozzle applications are presented. The results from this model can be used to calculate directly the erosion rates at the nozzle boundaries and the solids loading at the nozzle exit.
- Research Organization:
- Argonne National Lab., IL (USA)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 6120194
- Report Number(s):
- CONF-870324-1; ON: DE87011519
- Country of Publication:
- United States
- Language:
- English
Similar Records
Multiphase hydrodynamic modeling and analysis of non-Newtonian coal/water slurry rheology
Viscosity of coal/water slurries at high shear rates
Some fundamental factors affecting the durability of coal/water slurry injectors in diesel engines
Conference
·
Mon Feb 29 23:00:00 EST 1988
·
OSTI ID:6757377
Viscosity of coal/water slurries at high shear rates
Technical Report
·
Mon Aug 01 00:00:00 EDT 1988
·
OSTI ID:6791762
Some fundamental factors affecting the durability of coal/water slurry injectors in diesel engines
Conference
·
Sat Oct 01 00:00:00 EDT 1988
·
OSTI ID:6557159
Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330800* -- Emission Control-- Alternative Fuels
42 ENGINEERING
420400 -- Engineering-- Heat Transfer & Fluid Flow
CONTINUITY EQUATIONS
DIESEL ENGINES
DIFFERENTIAL EQUATIONS
DISPERSIONS
ENGINES
EQUATIONS
EROSION
FINITE DIFFERENCE METHOD
FLOW MODELS
HEAT ENGINES
HYDRODYNAMIC MODEL
INTERNAL COMBUSTION ENGINES
ITERATIVE METHODS
MATHEMATICAL MODELS
MECHANICAL PROPERTIES
MIXTURES
NUMERICAL SOLUTION
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
SHEAR PROPERTIES
SLURRIES
SPACE DEPENDENCE
STATISTICAL MODELS
SUSPENSIONS
THERMODYNAMIC MODEL
TWO-DIMENSIONAL CALCULATIONS
VISCOSITY
330800* -- Emission Control-- Alternative Fuels
42 ENGINEERING
420400 -- Engineering-- Heat Transfer & Fluid Flow
CONTINUITY EQUATIONS
DIESEL ENGINES
DIFFERENTIAL EQUATIONS
DISPERSIONS
ENGINES
EQUATIONS
EROSION
FINITE DIFFERENCE METHOD
FLOW MODELS
HEAT ENGINES
HYDRODYNAMIC MODEL
INTERNAL COMBUSTION ENGINES
ITERATIVE METHODS
MATHEMATICAL MODELS
MECHANICAL PROPERTIES
MIXTURES
NUMERICAL SOLUTION
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
SHEAR PROPERTIES
SLURRIES
SPACE DEPENDENCE
STATISTICAL MODELS
SUSPENSIONS
THERMODYNAMIC MODEL
TWO-DIMENSIONAL CALCULATIONS
VISCOSITY