Comparative analysis of the dependence of the bulk elastic modulus of the liquid on pressure and gas factor

This paper considers the dependence of the influence of the gas factor of a power fluid on the physical properties of hydraulic oils. When describing the processes, the hydraulic drive should be considered as a system with lumped parameters. The work is important because the hydraulic fluid is a mix...

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Bibliographic Details
Published in:Journal of physics. Conference series 2019-12, Vol.1399 (5), p.55083
Main Authors: Lunev, A S, Nikitin, A A, Kaizer, Y F, Lysyannikov, A V, Sokolov, D A, Obvintseva, V Y
Format: Article
Language:English
Subjects:
Bulk modulus
Flow velocity
Fluid dynamics
Fluid flow
Hydraulic drives
Hydraulic fluids
Hydraulics
Modulus of elasticity
Physical properties
Physics
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Summary:This paper considers the dependence of the influence of the gas factor of a power fluid on the physical properties of hydraulic oils. When describing the processes, the hydraulic drive should be considered as a system with lumped parameters. The work is important because the hydraulic fluid is a mixture of liquid and undissolved gas. This mixture can arise when tanking and during dynamic processes because of the different dissolution rates of gas and flow rate of the liquid in a pressure fall in some spots of power fluid flow.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1399/5/055083