Pressure flow of liquid which congeals on a pipe surface under conditions of dissipative heat release

Journal Article · Wed Jan 01 00:00:00 EST 1986 · J. Appl. Mech. Tech. Phys. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF01101632· OSTI ID:5648597

Maklakov, S V; Khudyaev, S I; Stolin, A M

This study investigates the peculiarities of the phase transition under conditions of viscous liquid pressure flow inside a pipe of circular cross section and of infinite length where there exists a given pressure gradient and a given flow rate. Either a constant temperature or a constant thermal flow is applied to the wall of the pipe. It was shown that in all ranges of the parameters for the problem, a steady-state solution is achieved. Steady-state temperature and velocity profiles are determined. The peculiarities of flow for a given flow rate are analyzed. For a given thermal flow on the wall of the pipe it is possible to have flow without the solid phase. The flow rate and pressure characteristics are obtained, and the effect of phase transition is discussed.

• OSTI ID: 5648597
• Journal Information: J. Appl. Mech. Tech. Phys. (Engl. Transl.); (United States), Vol. 26:4
• Country of Publication: United States
• Language: English

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02 PETROLEUM
PETROLEUM
HYDRAULIC TRANSPORT
PIPELINES
FOULING
HEAT TRANSFER
HYDRAULIC CONDUCTIVITY
FLOW MODELS
FLOW RATE
HYDRAULICS
LIQUID FLOW
PHASE STUDIES
PRESSURE GRADIENTS
SHEAR
SOLIDIFICATION
STEADY-STATE CONDITIONS
TEMPERATURE EFFECTS
ENERGY SOURCES
ENERGY TRANSFER
FLUID FLOW
FLUID MECHANICS
FOSSIL FUELS
FUELS
MATHEMATICAL MODELS
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PHASE TRANSFORMATIONS
TRANSPORT
022000* - Petroleum- Transport
Handling
& Storage