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.
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 25, No. 6, pp. 1106–1111, December, 1973.
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Popov, V.I., Roitman, A.Y. & Khabakhpasheva, E.M. Instability of a viscoelastic flow. Journal of Engineering Physics 25, 1579–1582 (1973). https://doi.org/10.1007/BF00826801
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DOI: https://doi.org/10.1007/BF00826801