Motion of a Gas–Liquid Mixture in the Bed–Pipeline System Subject to Heat Transfer

A model of nonstationary motion of a gas–liquid mixture in a bed–pipeline system, with a new source included in the main line has been constructed taking into account heat transfer between a gas–liquid mixture flow in a rising pipe and the medium around the flow, and solutions to boundary-value prob...

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Bibliographic Details
Published in:Journal of engineering physics and thermophysics 2023-05, Vol.96 (3), p.794-808
Main Authors: Abbasov, É. M., Agaeva, N. A.
Format: Article
Language:English
Subjects:
Analysis
Beds (process engineering)
Boundary value problems
Classical Mechanics
Complex Systems
Engineering
Engineering Thermodynamics
Heat and Mass Transfer
Heat and Mass Transfer in Dispersed and Porous Media
Heat transfer
Industrial Chemistry/Chemical Engineering
Mixtures
Parameters
Pipe lines
Rheological properties
Thermodynamics
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Summary:A model of nonstationary motion of a gas–liquid mixture in a bed–pipeline system, with a new source included in the main line has been constructed taking into account heat transfer between a gas–liquid mixture flow in a rising pipe and the medium around the flow, and solutions to boundary-value problems are given. In the first approximation, the influence of a change in the rheological properties of the gas–liquid mixture with temperature on the dynamics of its motion is determined. Analytical formulas have been obtained making it possible to determine the dynamics of pressure at the bottom of the well and the productivity of the bed depending on the parameters of the system. Numerical calculations are carried out at practical values of the system parameters.
ISSN:1062-0125
1573-871X
DOI:10.1007/s10891-023-02741-w