Numerical and experimental study of the slug-flow regime in a mixture of castor and paraffin oils in a T-type microchannel

A. V. Minakov; A. A. Shebeleva; A. A. Yagodnitsyna; A. V. Kovalev; A. V. Bilsky

doi:10.1134/S1063785017090231

Numerical and experimental study of the slug-flow regime in a mixture of castor and paraffin oils in a T-type microchannel

A. V. Minakov, A. A. Shebeleva, A. A. Yagodnitsyna, A. V. Kovalev, A. V. Bilsky

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Abstract

The slow-flug regime in a mixture of castor and paraffin oils in a T-type microchannel with crosssectional dimensions of 200 × 400 μm has been studied by numerical and experimental methods. The domain of existence of the slow-flug regime in this system has been determined. Dependence of the paraffin-oil slug length on the ratio of flow rates of the mixture components is established. Comparison of the calculated and experimental data shows their good agreement.

Original language	English
Pages (from-to)	857-859
Number of pages	3
Journal	Technical Physics Letters
Volume	43
Issue number	9
DOIs	https://doi.org/10.1134/S1063785017090231
Publication status	Published - 1 Sep 2017

Keywords

JUNCTION
DYNAMICS

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AU - Minakov, A. V.

AU - Shebeleva, A. A.

AU - Yagodnitsyna, A. A.

AU - Kovalev, A. V.

AU - Bilsky, A. V.

PY - 2017/9/1

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AB - The slow-flug regime in a mixture of castor and paraffin oils in a T-type microchannel with crosssectional dimensions of 200 × 400 μm has been studied by numerical and experimental methods. The domain of existence of the slow-flug regime in this system has been determined. Dependence of the paraffin-oil slug length on the ratio of flow rates of the mixture components is established. Comparison of the calculated and experimental data shows their good agreement.

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JF - Technical Physics Letters

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IS - 9

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Numerical and experimental study of the slug-flow regime in a mixture of castor and paraffin oils in a T-type microchannel

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