Dynamical equations for a liquid jet

V. M. Entov; A. L. Yarin

doi:10.1007/BF01089634

Dynamical equations for a liquid jet

V. M. Entov, A. L. Yarin

College of Engineering

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Equations are described for the three-dimensional motion of a thin jet of viscous liquid. The jet is a liquid body whose transverse dimensions are small compared with the other characteristic dimensions of the problem. The aim in the present paper is to establish a closed system of asymptotic equations for the dynamics of such a "thin" jet. A more detailed derivation of quasi-one-dimensional asymptotic equations for the dynamics of thin liquid jets and an analysis on the basis of them of the curved decay shape of the jet in the linear and nonlinear stages is contained in [1, 2].

Original language	English
Pages (from-to)	644-649
Number of pages	6
Journal	Fluid Dynamics
Volume	15
Issue number	5
DOIs	https://doi.org/10.1007/BF01089634
Publication status	Published - 1980 Sept

ASJC Scopus subject areas

Mechanical Engineering
Physics and Astronomy(all)
Fluid Flow and Transfer Processes

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10.1007/BF01089634

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AU - Entov, V. M.

AU - Yarin, A. L.

PY - 1980/9

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N2 - Equations are described for the three-dimensional motion of a thin jet of viscous liquid. The jet is a liquid body whose transverse dimensions are small compared with the other characteristic dimensions of the problem. The aim in the present paper is to establish a closed system of asymptotic equations for the dynamics of such a "thin" jet. A more detailed derivation of quasi-one-dimensional asymptotic equations for the dynamics of thin liquid jets and an analysis on the basis of them of the curved decay shape of the jet in the linear and nonlinear stages is contained in [1, 2].

AB - Equations are described for the three-dimensional motion of a thin jet of viscous liquid. The jet is a liquid body whose transverse dimensions are small compared with the other characteristic dimensions of the problem. The aim in the present paper is to establish a closed system of asymptotic equations for the dynamics of such a "thin" jet. A more detailed derivation of quasi-one-dimensional asymptotic equations for the dynamics of thin liquid jets and an analysis on the basis of them of the curved decay shape of the jet in the linear and nonlinear stages is contained in [1, 2].

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JO - Fluid Dynamics

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Dynamical equations for a liquid jet

Abstract

ASJC Scopus subject areas

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