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Preprints, Working Papers, ... Year : 2017

Stationary Oldroyd model with diffusive stress in thin pipes

Abstract

The aim of this paper is to study the stationary flow of an Oldroyd fluid with particular diffusive stress, flowing through a thin 3D pipe. An asymptotic expansion with respect to a small parameter describing the ratio between the diameter of the cross section and the length is calculated and rigorously justified. The result obtained is compared against a numerical solution in the particular case of axisymmetric geometries.
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Dates and versions

hal-01456091 , version 1 (03-02-2017)

Identifiers

  • HAL Id : hal-01456091 , version 1

Cite

Laurent Chupin, Andrei Ichim, Sébastien Martin. Stationary Oldroyd model with diffusive stress in thin pipes. 2017. ⟨hal-01456091⟩
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