Instability of a viscoelastic flow

descriptionPublicationkeyboard_double_arrow_right Article 01 Dec 1973 English Publisher:Springer Science and Business Media LLCJournal:Journal of Engineering Physics, volume 25, pages 1,579-1,582 (issn: 0022-0841, eissn: 1573-871X,

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Authors: V. I. Popov; A. Ya. Roitman; E. M. Khabakhpasheva;

doi: 10.1007/bf00826801

Instability of a viscoelastic flow

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Abstract

The kinematic characteristics of the unstable (fluctuating) flow of a 1% solution of polyacrylamide in plane channels have been studied. The profiles of the time-average velocities, the rms velocity fluctuations, and the fluctuation probabilities were found on a computer.

Related Organizations

Institute of Thermal Physics
Russian Federation
Ural Branch of the Russian Academy of Sciences
Russian Federation

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