Prediction of friction and heat transfer for viscoelastic fluids in turbulent pipe flow
Conference
·
· Int. J. Thermophys.; (United States)
OSTI ID:6908756
Experimental measurements of the friction factor and the dimensionless heattransfer j-factor were carried out for the turbulent pipe flow of viscoelastic aqueous solutions of polyacrylamide. The studies covered a wide range of variables including polymer concentration, polymer and solvent chemistry, pipe diameter, and flow rate. Degradation effects were also studied. It is concluded that the friction factor and the dimensionless heat transfer are functions only of the Reynolds number, the Weissenberg number, and the dimensionless distance, provided that the rheology of the flowing fluid is used.
- Research Organization:
- Univ. of Illinios, Chicago, IL
- OSTI ID:
- 6908756
- Report Number(s):
- CONF-850617-
- Journal Information:
- Int. J. Thermophys.; (United States), Journal Name: Int. J. Thermophys.; (United States) Vol. 7:1; ISSN IJTHD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420400* -- Engineering-- Heat Transfer & Fluid Flow
ACRYLAMIDE
AMIDES
AQUEOUS SOLUTIONS
DISPERSIONS
ELASTICITY
ENERGY TRANSFER
FLOW MODELS
FLOW RATE
FLUID FLOW
FORECASTING
FRICTION FACTOR
HEAT TRANSFER
LIQUID FLOW
MATHEMATICAL MODELS
MECHANICAL PROPERTIES
MIXTURES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
PHYSICAL PROPERTIES
PIPES
POLYAMIDES
POLYMERS
PRANDTL NUMBER
REYNOLDS NUMBER
RHEOLOGY
SHEAR
SOLUTIONS
TENSILE PROPERTIES
THERMAL CONDUCTIVITY
THERMODYNAMIC PROPERTIES
TURBULENT FLOW
VISCOSITY
420400* -- Engineering-- Heat Transfer & Fluid Flow
ACRYLAMIDE
AMIDES
AQUEOUS SOLUTIONS
DISPERSIONS
ELASTICITY
ENERGY TRANSFER
FLOW MODELS
FLOW RATE
FLUID FLOW
FORECASTING
FRICTION FACTOR
HEAT TRANSFER
LIQUID FLOW
MATHEMATICAL MODELS
MECHANICAL PROPERTIES
MIXTURES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
PHYSICAL PROPERTIES
PIPES
POLYAMIDES
POLYMERS
PRANDTL NUMBER
REYNOLDS NUMBER
RHEOLOGY
SHEAR
SOLUTIONS
TENSILE PROPERTIES
THERMAL CONDUCTIVITY
THERMODYNAMIC PROPERTIES
TURBULENT FLOW
VISCOSITY